49168717485 has 32 divisors (see below), whose sum is σ = 80634828672. Its totient is φ = 25576108800.

The previous prime is 49168717471. The next prime is 49168717501. The reversal of 49168717485 is 58471786194.

It is not a de Polignac number, because 49168717485 - 2⁵ = 49168717453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140694 + ... + 343703.

It is an arithmetic number, because the mean of its divisors is an integer number (2519838396).

Almost surely, 2^49168717485 is an apocalyptic number.

It is an amenable number.

49168717485 is a deficient number, since it is larger than the sum of its proper divisors (31466111187).

49168717485 is a wasteful number, since it uses less digits than its factorization.

49168717485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484573.

The product of its digits is 13547520, while the sum is 60.

The spelling of 49168717485 in words is "forty-nine billion, one hundred sixty-eight million, seven hundred seventeen thousand, four hundred eighty-five".