2500139343216 has 20 divisors (see below), whose sum is σ = 6458693303432. Its totient is φ = 833379781056.

The previous prime is 2500139343187. The next prime is 2500139343227. The reversal of 2500139343216 is 6123439310052.

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, 26043118111 + ... + 26043118206.

Almost surely, 2^{2500139343216} is an apocalyptic number.

It is an amenable number.

2500139343216 is an abundant number, since it is smaller than the sum of its proper divisors (3958553960216).

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

2500139343216 is a wasteful number, since it uses less digits than its factorization.

2500139343216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52086236328 (or 52086236322 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 2500139343216 in words is "two trillion, five hundred billion, one hundred thirty-nine million, three hundred forty-three thousand, two hundred sixteen".