49132927982 has 24 divisors (see below), whose sum is σ = 77849151960. Its totient is φ = 23192520480.

The previous prime is 49132927939. The next prime is 49132928017. The reversal of 49132927982 is 28972923194.

It is a super-2 number, since 2×49132927982² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3254732 + ... + 3269792.

It is an arithmetic number, because the mean of its divisors is an integer number (3243714665).

Almost surely, 2^49132927982 is an apocalyptic number.

49132927982 is a deficient number, since it is larger than the sum of its proper divisors (28716223978).

49132927982 is a wasteful number, since it uses less digits than its factorization.

49132927982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15668 (or 15375 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 56.

The spelling of 49132927982 in words is "forty-nine billion, one hundred thirty-two million, nine hundred twenty-seven thousand, nine hundred eighty-two".