26128868232 has 32 divisors (see below), whose sum is σ = 65365152480. Its totient is φ = 8703891840.

The previous prime is 26128868231. The next prime is 26128868251. The reversal of 26128868232 is 23286882162.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (26128868231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320869 + ... + 393972.

It is an arithmetic number, because the mean of its divisors is an integer number (2042661015).

Almost surely, 2^26128868232 is an apocalyptic number.

It is an amenable number.

26128868232 is an abundant number, since it is smaller than the sum of its proper divisors (39236284248).

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

26128868232 is a wasteful number, since it uses less digits than its factorization.

26128868232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716373 (or 716369 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The spelling of 26128868232 in words is "twenty-six billion, one hundred twenty-eight million, eight hundred sixty-eight thousand, two hundred thirty-two".