2538873617952 has 96 divisors (see below), whose sum is σ = 7778676713472. Its totient is φ = 709958571264.

The previous prime is 2538873617923. The next prime is 2538873618007. The reversal of 2538873617952 is 2597163788352.

It is a tau number, because it is divible by the number of its divisors (96).

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, 40160818 + ... + 40223985.

It is an arithmetic number, because the mean of its divisors is an integer number (81027882432).

Almost surely, 2^{2538873617952} is an apocalyptic number.

It is an amenable number.

2538873617952 is an abundant number, since it is smaller than the sum of its proper divisors (5239803095520).

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

2538873617952 is a wasteful number, since it uses less digits than its factorization.

2538873617952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80384870 (or 80384862 counting only the distinct ones).

The product of its digits is 152409600, while the sum is 66.

The spelling of 2538873617952 in words is "two trillion, five hundred thirty-eight billion, eight hundred seventy-three million, six hundred seventeen thousand, nine hundred fifty-two".