2400126055512 has 128 divisors (see below), whose sum is σ = 6084877075200. Its totient is φ = 788840384000.

The previous prime is 2400126055511. The next prime is 2400126055513. The reversal of 2400126055512 is 2155506210042.

It is an interprime number because it is at equal distance from previous prime (2400126055511) and next prime (2400126055513).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400126055511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 655949539 + ... + 655953197.

It is an arithmetic number, because the mean of its divisors is an integer number (47538102150).

Almost surely, 2^{2400126055512} is an apocalyptic number.

It is an amenable number.

2400126055512 is an abundant number, since it is smaller than the sum of its proper divisors (3684751019688).

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

2400126055512 is a wasteful number, since it uses less digits than its factorization.

2400126055512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4817 (or 4813 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 2400126055512 in words is "two trillion, four hundred billion, one hundred twenty-six million, fifty-five thousand, five hundred twelve".