49911211994 has 32 divisors (see below), whose sum is σ = 87972659712. Its totient is φ = 20791728000.

The previous prime is 49911211981. The next prime is 49911212017.

49911211994 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×49911211994² (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, 4877 + ... + 315984.

It is an arithmetic number, because the mean of its divisors is an integer number (2749145616).

Almost surely, 2^49911211994 is an apocalyptic number.

49911211994 is a deficient number, since it is larger than the sum of its proper divisors (38061447718).

49911211994 is a wasteful number, since it uses less digits than its factorization.

49911211994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321182.

The product of its digits is 209952, while the sum is 50.

The spelling of 49911211994 in words is "forty-nine billion, nine hundred eleven million, two hundred eleven thousand, nine hundred ninety-four".