2549979714136 has 64 divisors (see below), whose sum is σ = 4846563532800. Its totient is φ = 1257679135872.

The previous prime is 2549979714119. The next prime is 2549979714157. The reversal of 2549979714136 is 6314179799452.

It is a super-3 number, since 3×2549979714136³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

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, 194248005 + ... + 194261131.

It is an arithmetic number, because the mean of its divisors is an integer number (75727555200).

Almost surely, 2^{2549979714136} is an apocalyptic number.

It is an amenable number.

2549979714136 is a deficient number, since it is larger than the sum of its proper divisors (2296583818664).

2549979714136 is a wasteful number, since it uses less digits than its factorization.

2549979714136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14216 (or 14212 counting only the distinct ones).

The product of its digits is 102876480, while the sum is 67.

The spelling of 2549979714136 in words is "two trillion, five hundred forty-nine billion, nine hundred seventy-nine million, seven hundred fourteen thousand, one hundred thirty-six".