39072662045 has 32 divisors (see below), whose sum is σ = 50734315008. Its totient is φ = 28774867968.

The previous prime is 39072662033. The next prime is 39072662047. The reversal of 39072662045 is 54026627093.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39072662045 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39072661987 and 39072662005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39072662047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10812659 + ... + 10816271.

It is an arithmetic number, because the mean of its divisors is an integer number (1585447344).

Almost surely, 2^39072662045 is an apocalyptic number.

It is an amenable number.

39072662045 is a deficient number, since it is larger than the sum of its proper divisors (11661652963).

39072662045 is a wasteful number, since it uses less digits than its factorization.

39072662045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6389.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 39072662045 in words is "thirty-nine billion, seventy-two million, six hundred sixty-two thousand, forty-five".