2517149287392 has 48 divisors (see below), whose sum is σ = 6624951056640. Its totient is φ = 836835898752.

The previous prime is 2517149287327. The next prime is 2517149287409. The reversal of 2517149287392 is 2937829417152.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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, 34555048 + ... + 34627815.

It is an arithmetic number, because the mean of its divisors is an integer number (138019813680).

Almost surely, 2^{2517149287392} is an apocalyptic number.

It is an amenable number.

2517149287392 is an abundant number, since it is smaller than the sum of its proper divisors (4107801769248).

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

2517149287392 is a wasteful number, since it uses less digits than its factorization.

2517149287392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69183255 (or 69183247 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 60.

The spelling of 2517149287392 in words is "two trillion, five hundred seventeen billion, one hundred forty-nine million, two hundred eighty-seven thousand, three hundred ninety-two".