26675617612 has 12 divisors (see below), whose sum is σ = 53351235280. Its totient is φ = 11432407536.

The previous prime is 26675617601. The next prime is 26675617613. The reversal of 26675617612 is 21671657662.

26675617612 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (26675617613) 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, 476350287 + ... + 476350342.

Almost surely, 2^26675617612 is an apocalyptic number.

It is an amenable number.

26675617612 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26675617612 is a wasteful number, since it uses less digits than its factorization.

26675617612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952700640 (or 952700638 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 49.

The spelling of 26675617612 in words is "twenty-six billion, six hundred seventy-five million, six hundred seventeen thousand, six hundred twelve".