2531137120752 has 20 divisors (see below), whose sum is σ = 6538770895400. Its totient is φ = 843712373568.

The previous prime is 2531137120717. The next prime is 2531137120843. The reversal of 2531137120752 is 2570217311352.

2531137120752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2531137120752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26366011627 + ... + 26366011722.

It is an arithmetic number, because the mean of its divisors is an integer number (326938544770).

Almost surely, 2^{2531137120752} is an apocalyptic number.

It is an amenable number.

2531137120752 is an abundant number, since it is smaller than the sum of its proper divisors (4007633774648).

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

2531137120752 is a wasteful number, since it uses less digits than its factorization.

2531137120752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52732023360 (or 52732023354 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The spelling of 2531137120752 in words is "two trillion, five hundred thirty-one billion, one hundred thirty-seven million, one hundred twenty thousand, seven hundred fifty-two".