49702371131 has 16 divisors (see below), whose sum is σ = 57317965824. Its totient is φ = 42216388704.

The previous prime is 49702371119. The next prime is 49702371161. The reversal of 49702371131 is 13117320794.

It is not a de Polignac number, because 49702371131 - 2⁶ = 49702371067 is a prime.

It is a super-2 number, since 2×49702371131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49702371161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 725546 + ... + 791088.

It is an arithmetic number, because the mean of its divisors is an integer number (3582372864).

Almost surely, 2^49702371131 is an apocalyptic number.

49702371131 is a deficient number, since it is larger than the sum of its proper divisors (7615594693).

49702371131 is a wasteful number, since it uses less digits than its factorization.

49702371131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66530.

The product of its (nonzero) digits is 31752, while the sum is 38.

The spelling of 49702371131 in words is "forty-nine billion, seven hundred two million, three hundred seventy-one thousand, one hundred thirty-one".