26152856692 has 12 divisors (see below), whose sum is σ = 45903310180. Its totient is φ = 13037625216.

The previous prime is 26152856689. The next prime is 26152856699. The reversal of 26152856692 is 29665825162.

It can be written as a sum of positive squares in 2 ways, for example, as 2548836196 + 23604020496 = 50486^2 + 153636^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26152856699) 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, 9699267 + ... + 9701962.

Almost surely, 2^26152856692 is an apocalyptic number.

It is an amenable number.

26152856692 is a deficient number, since it is larger than the sum of its proper divisors (19750453488).

26152856692 is a wasteful number, since it uses less digits than its factorization.

26152856692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19401570 (or 19401568 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 52.

The spelling of 26152856692 in words is "twenty-six billion, one hundred fifty-two million, eight hundred fifty-six thousand, six hundred ninety-two".