49751838929 has 16 divisors (see below), whose sum is σ = 53743435200. Its totient is φ = 45783940800.

The previous prime is 49751838923. The next prime is 49751838943. The reversal of 49751838929 is 92983815794.

It is not a de Polignac number, because 49751838929 - 2³² = 45456871633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49751838923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7895222 + ... + 7901520.

It is an arithmetic number, because the mean of its divisors is an integer number (3358964700).

Almost surely, 2^49751838929 is an apocalyptic number.

It is an amenable number.

49751838929 is a deficient number, since it is larger than the sum of its proper divisors (3991596271).

49751838929 is a wasteful number, since it uses less digits than its factorization.

49751838929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8080.

The product of its digits is 39191040, while the sum is 65.

The spelling of 49751838929 in words is "forty-nine billion, seven hundred fifty-one million, eight hundred thirty-eight thousand, nine hundred twenty-nine".