44402636101365 has 12 divisors (see below), whose sum is σ = 76964569242444. Its totient is φ = 23681405920704.

The previous prime is 44402636101321. The next prime is 44402636101381. The reversal of 44402636101365 is 56310163620444.

44402636101365 is a `hidden beast` number, since 4 + 4 + 4 + 0 + 2 + 636 + 1 + 0 + 1 + 3 + 6 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4851089945361 + 39551546156004 = 2202519^2 + 6289002^2 .

It is not a de Polignac number, because 44402636101365 - 2¹⁴ = 44402636084981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 986725246697 = 44402636101365 / (4 + 4 + 4 + 0 + 2 + 6 + 3 + 6 + 1 + 0 + 1 + 3 + 6 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 44402636101365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 493362623304 + ... + 493362623393.

It is an arithmetic number, because the mean of its divisors is an integer number (6413714103537).

Almost surely, 2^{44402636101365} is an apocalyptic number.

44402636101365 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44402636101365 is a deficient number, since it is larger than the sum of its proper divisors (32561933141079).

44402636101365 is a wasteful number, since it uses less digits than its factorization.

44402636101365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986725246708 (or 986725246705 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 44402636101365 in words is "forty-four trillion, four hundred two billion, six hundred thirty-six million, one hundred one thousand, three hundred sixty-five".