49414988985 has 16 divisors (see below), whose sum is σ = 79263145536. Its totient is φ = 26288273088.

The previous prime is 49414988977. The next prime is 49414989047. The reversal of 49414988985 is 58988941494.

49414988985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49414988985 - 2³ = 49414988977 is a prime.

It is a super-2 number, since 2×49414988985² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4143079 + ... + 4154988.

It is an arithmetic number, because the mean of its divisors is an integer number (4953946596).

Almost surely, 2^49414988985 is an apocalyptic number.

It is an amenable number.

49414988985 is a deficient number, since it is larger than the sum of its proper divisors (29848156551).

49414988985 is a wasteful number, since it uses less digits than its factorization.

49414988985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8298472.

The product of its digits is 119439360, while the sum is 69.

The spelling of 49414988985 in words is "forty-nine billion, four hundred fourteen million, nine hundred eighty-eight thousand, nine hundred eighty-five".