49310878734 has 32 divisors (see below), whose sum is σ = 118008942240. Its totient is φ = 15172577856.

The previous prime is 49310878711. The next prime is 49310878753. The reversal of 49310878734 is 43787801394.

49310878734 is a `hidden beast` number, since 493 + 1 + 0 + 87 + 8 + 73 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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, 35121007 + ... + 35122410.

It is an arithmetic number, because the mean of its divisors is an integer number (3687779445).

Almost surely, 2^49310878734 is an apocalyptic number.

49310878734 is an abundant number, since it is smaller than the sum of its proper divisors (68698063506).

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

49310878734 is a wasteful number, since it uses less digits than its factorization.

49310878734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70243441 (or 70243435 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 49310878734 in words is "forty-nine billion, three hundred ten million, eight hundred seventy-eight thousand, seven hundred thirty-four".