39074026561 has 8 divisors (see below), whose sum is σ = 39352118400. Its totient is φ = 38796146352.

The previous prime is 39074026493. The next prime is 39074026591. The reversal of 39074026561 is 16562047093.

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

It is a cyclic number.

It is not a de Polignac number, because 39074026561 - 2⁹ = 39074026049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39074026591) 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, 327346 + ... + 430468.

It is an arithmetic number, because the mean of its divisors is an integer number (4919014800).

Almost surely, 2^39074026561 is an apocalyptic number.

It is an amenable number.

39074026561 is a deficient number, since it is larger than the sum of its proper divisors (278091839).

39074026561 is a wasteful number, since it uses less digits than its factorization.

39074026561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105815.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 39074026561 in words is "thirty-nine billion, seventy-four million, twenty-six thousand, five hundred sixty-one".