36603716645 has 8 divisors (see below), whose sum is σ = 43926658080. Its totient is φ = 29281507920.

The previous prime is 36603716629. The next prime is 36603716647. The reversal of 36603716645 is 54661730663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36603716645 - 2⁴ = 36603716629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36603716645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36603716647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66515 + ... + 278624.

It is an arithmetic number, because the mean of its divisors is an integer number (5490832260).

Almost surely, 2^36603716645 is an apocalyptic number.

It is an amenable number.

36603716645 is a deficient number, since it is larger than the sum of its proper divisors (7322941435).

36603716645 is a wasteful number, since it uses less digits than its factorization.

36603716645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366355.

The product of its (nonzero) digits is 1632960, while the sum is 47.

The spelling of 36603716645 in words is "thirty-six billion, six hundred three million, seven hundred sixteen thousand, six hundred forty-five".