26038939057 has 8 divisors (see below), whose sum is σ = 26274289536. Its totient is φ = 25803675072.

The previous prime is 26038939039. The next prime is 26038939067. The reversal of 26038939057 is 75093983062.

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 26038939057 - 2⁷ = 26038938929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26038938995 and 26038939013.

It is not an unprimeable number, because it can be changed into a prime (26038939067) 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, 687468 + ... + 724354.

It is an arithmetic number, because the mean of its divisors is an integer number (3284286192).

Almost surely, 2^26038939057 is an apocalyptic number.

It is an amenable number.

26038939057 is a deficient number, since it is larger than the sum of its proper divisors (235350479).

26038939057 is a wasteful number, since it uses less digits than its factorization.

26038939057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43247.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 26038939057 in words is "twenty-six billion, thirty-eight million, nine hundred thirty-nine thousand, fifty-seven".