26264415928 has 16 divisors (see below), whose sum is σ = 50080455000. Its totient is φ = 12909627936.

The previous prime is 26264415911. The next prime is 26264415929. The reversal of 26264415928 is 82951446262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26264415929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27822003 + ... + 27822946.

Almost surely, 2^26264415928 is an apocalyptic number.

It is an amenable number.

26264415928 is a deficient number, since it is larger than the sum of its proper divisors (23816039072).

26264415928 is a wasteful number, since it uses less digits than its factorization.

26264415928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55645014 (or 55645010 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 49.

The spelling of 26264415928 in words is "twenty-six billion, two hundred sixty-four million, four hundred fifteen thousand, nine hundred twenty-eight".