49706718766 has 16 divisors (see below), whose sum is σ = 74682200880. Its totient is φ = 24812678080.

The previous prime is 49706718757. The next prime is 49706718773. The reversal of 49706718766 is 66781760794.

It is a congruent number.

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, 5605176 + ... + 5614036.

It is an arithmetic number, because the mean of its divisors is an integer number (4667637555).

Almost surely, 2^49706718766 is an apocalyptic number.

49706718766 is a deficient number, since it is larger than the sum of its proper divisors (24975482114).

49706718766 is a wasteful number, since it uses less digits than its factorization.

49706718766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13139.

The product of its (nonzero) digits is 21337344, while the sum is 61.

The spelling of 49706718766 in words is "forty-nine billion, seven hundred six million, seven hundred eighteen thousand, seven hundred sixty-six".