26625421568180 has 48 divisors (see below), whose sum is σ = 56790758465280. Its totient is φ = 10483525382400.

The previous prime is 26625421568153. The next prime is 26625421568201. The reversal of 26625421568180 is 8186512452662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13961585 + ... + 15753624.

It is an arithmetic number, because the mean of its divisors is an integer number (1183140801360).

Almost surely, 2^{26625421568180} is an apocalyptic number.

26625421568180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26625421568180 is an abundant number, since it is smaller than the sum of its proper divisors (30165336897100).

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

26625421568180 is a wasteful number, since it uses less digits than its factorization.

26625421568180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29715920 (or 29715918 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 56.

The spelling of 26625421568180 in words is "twenty-six trillion, six hundred twenty-five billion, four hundred twenty-one million, five hundred sixty-eight thousand, one hundred eighty".