26940125124 has 96 divisors (see below), whose sum is σ = 79507169280. Its totient is φ = 7808724000.

The previous prime is 26940125123. The next prime is 26940125183. The reversal of 26940125124 is 42152104962.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (26940125123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 465652 + ... + 520299.

It is an arithmetic number, because the mean of its divisors is an integer number (828199680).

Almost surely, 2^26940125124 is an apocalyptic number.

It is an amenable number.

26940125124 is an abundant number, since it is smaller than the sum of its proper divisors (52567044156).

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

26940125124 is a wasteful number, since it uses less digits than its factorization.

26940125124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985998 (or 985990 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 26940125124 in words is "twenty-six billion, nine hundred forty million, one hundred twenty-five thousand, one hundred twenty-four".