2631962543240 has 64 divisors (see below), whose sum is σ = 5997293568000. Its totient is φ = 1039386366720.

The previous prime is 2631962543179. The next prime is 2631962543251. The reversal of 2631962543240 is 423452691362.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84258425 + ... + 84289655.

It is an arithmetic number, because the mean of its divisors is an integer number (93707712000).

Almost surely, 2^{2631962543240} is an apocalyptic number.

2631962543240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2631962543240 is an abundant number, since it is smaller than the sum of its proper divisors (3365331024760).

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

2631962543240 is a wasteful number, since it uses less digits than its factorization.

2631962543240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57990 (or 57986 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 47.

The spelling of 2631962543240 in words is "two trillion, six hundred thirty-one billion, nine hundred sixty-two million, five hundred forty-three thousand, two hundred forty".