26612651832 has 64 divisors (see below), whose sum is σ = 71989196160. Its totient is φ = 8149680000.

The previous prime is 26612651827. The next prime is 26612651839. The reversal of 26612651832 is 23815621662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26612651839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136294 + ... + 267957.

It is an arithmetic number, because the mean of its divisors is an integer number (1124831190).

Almost surely, 2^26612651832 is an apocalyptic number.

It is an amenable number.

26612651832 is an abundant number, since it is smaller than the sum of its proper divisors (45376544328).

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

26612651832 is a wasteful number, since it uses less digits than its factorization.

26612651832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404484 (or 404480 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The spelling of 26612651832 in words is "twenty-six billion, six hundred twelve million, six hundred fifty-one thousand, eight hundred thirty-two".