2537831091072 has 64 divisors (see below), whose sum is σ = 6741849638160. Its totient is φ = 845851361280.

The previous prime is 2537831091043. The next prime is 2537831091097. The reversal of 2537831091072 is 2701901387352.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3207858 + ... + 3919950.

Almost surely, 2^{2537831091072} is an apocalyptic number.

It is an amenable number.

2537831091072 is an abundant number, since it is smaller than the sum of its proper divisors (4204018547088).

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

2537831091072 is an equidigital number, since it uses as much as digits as its factorization.

2537831091072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721391 (or 721379 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 2537831091072 in words is "two trillion, five hundred thirty-seven billion, eight hundred thirty-one million, ninety-one thousand, seventy-two".