49679729524146 has 16 divisors (see below), whose sum is σ = 104588904261600. Its totient is φ = 15688335639168.

The previous prime is 49679729524111. The next prime is 49679729524213. The reversal of 49679729524146 is 64142592797694.

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, 217893550431 + ... + 217893550658.

It is an arithmetic number, because the mean of its divisors is an integer number (6536806516350).

Almost surely, 2^{49679729524146} is an apocalyptic number.

49679729524146 is an abundant number, since it is smaller than the sum of its proper divisors (54909174737454).

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

49679729524146 is a wasteful number, since it uses less digits than its factorization.

49679729524146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435787101113.

The product of its digits is 1646023680, while the sum is 75.

The spelling of 49679729524146 in words is "forty-nine trillion, six hundred seventy-nine billion, seven hundred twenty-nine million, five hundred twenty-four thousand, one hundred forty-six".