49916806178 has 32 divisors (see below), whose sum is σ = 77004000000. Its totient is φ = 24260195520.

The previous prime is 49916806171. The next prime is 49916806207. The reversal of 49916806178 is 87160861994.

It is not an unprimeable number, because it can be changed into a prime (49916806171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3610523 + ... + 3624321.

It is an arithmetic number, because the mean of its divisors is an integer number (2406375000).

Almost surely, 2^49916806178 is an apocalyptic number.

49916806178 is a deficient number, since it is larger than the sum of its proper divisors (27087193822).

49916806178 is a wasteful number, since it uses less digits than its factorization.

49916806178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14210.

The product of its (nonzero) digits is 5225472, while the sum is 59.

The spelling of 49916806178 in words is "forty-nine billion, nine hundred sixteen million, eight hundred six thousand, one hundred seventy-eight".