49649321176 has 32 divisors (see below), whose sum is σ = 114575358240. Its totient is φ = 19641489408.

The previous prime is 49649321171. The next prime is 49649321209. The reversal of 49649321176 is 67112394694.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49649321171) 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 7 ways as a sum of consecutive naturals, for example, 34099081 + ... + 34100536.

It is an arithmetic number, because the mean of its divisors is an integer number (3580479945).

Almost surely, 2^49649321176 is an apocalyptic number.

It is an amenable number.

49649321176 is an abundant number, since it is smaller than the sum of its proper divisors (64926037064).

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

49649321176 is a wasteful number, since it uses less digits than its factorization.

49649321176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68199643 (or 68199639 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 52.

The spelling of 49649321176 in words is "forty-nine billion, six hundred forty-nine million, three hundred twenty-one thousand, one hundred seventy-six".