36744454647 has 12 divisors (see below), whose sum is σ = 53235676104. Its totient is φ = 24422294160.

The previous prime is 36744454631. The next prime is 36744454709. The reversal of 36744454647 is 74645444763.

It is not a de Polignac number, because 36744454647 - 2⁴ = 36744454631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36744454593 and 36744454602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36744454447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6164268 + ... + 6170225.

It is an arithmetic number, because the mean of its divisors is an integer number (4436306342).

Almost surely, 2^36744454647 is an apocalyptic number.

36744454647 is a deficient number, since it is larger than the sum of its proper divisors (16491221457).

36744454647 is a wasteful number, since it uses less digits than its factorization.

36744454647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12334830 (or 12334827 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 54.

The spelling of 36744454647 in words is "thirty-six billion, seven hundred forty-four million, four hundred fifty-four thousand, six hundred forty-seven".