26125322528 has 18 divisors (see below), whose sum is σ = 51436028889. Its totient is φ = 13062204096.

The previous prime is 26125322521. The next prime is 26125322557. The reversal of 26125322528 is 82522352162.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 14154336784 + 11970985744 = 118972^2 + 109412^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=114292.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26125322491 and 26125322500.

It is not an unprimeable number, because it can be changed into a prime (26125322521) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 900050 + ... + 928622.

Almost surely, 2^26125322528 is an apocalyptic number.

It is an amenable number.

26125322528 is a deficient number, since it is larger than the sum of its proper divisors (25310706361).

26125322528 is an frugal number, since it uses more digits than its factorization.

26125322528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57156 (or 28575 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The spelling of 26125322528 in words is "twenty-six billion, one hundred twenty-five million, three hundred twenty-two thousand, five hundred twenty-eight".