26023426980 has 48 divisors (see below), whose sum is σ = 72883419840. Its totient is φ = 6937883008.

The previous prime is 26023426963. The next prime is 26023427009. The reversal of 26023426980 is 8962432062.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204622 + ... + 306458.

It is an arithmetic number, because the mean of its divisors is an integer number (1518404580).

Almost surely, 2^26023426980 is an apocalyptic number.

26023426980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26023426980 is an abundant number, since it is smaller than the sum of its proper divisors (46859992860).

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

26023426980 is a wasteful number, since it uses less digits than its factorization.

26023426980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106108 (or 106106 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 26023426980 in words is "twenty-six billion, twenty-three million, four hundred twenty-six thousand, nine hundred eighty".