2631145265124 has 24 divisors (see below), whose sum is σ = 6141276351840. Its totient is φ = 876771650304.

The previous prime is 2631145265101. The next prime is 2631145265173. The reversal of 2631145265124 is 4215625411362.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34556814 + ... + 34632869.

It is an arithmetic number, because the mean of its divisors is an integer number (255886514660).

Almost surely, 2^{2631145265124} is an apocalyptic number.

It is an amenable number.

2631145265124 is an abundant number, since it is smaller than the sum of its proper divisors (3510131086716).

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

2631145265124 is a wasteful number, since it uses less digits than its factorization.

2631145265124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69192859 (or 69192857 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The spelling of 2631145265124 in words is "two trillion, six hundred thirty-one billion, one hundred forty-five million, two hundred sixty-five thousand, one hundred twenty-four".