49002988311 has 8 divisors (see below), whose sum is σ = 72597019760. Its totient is φ = 32668658856.

The previous prime is 49002988301. The next prime is 49002988313. The reversal of 49002988311 is 11388920094.

49002988311 is a `hidden beast` number, since 49 + 0 + 0 + 298 + 8 + 311 = 666.

49002988311 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 49002988311 - 2³⁰ = 47929246487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49002988313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907462720 + ... + 907462773.

It is an arithmetic number, because the mean of its divisors is an integer number (9074627470).

Almost surely, 2^49002988311 is an apocalyptic number.

49002988311 is a deficient number, since it is larger than the sum of its proper divisors (23594031449).

49002988311 is a wasteful number, since it uses less digits than its factorization.

49002988311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814925502 (or 1814925496 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 49002988311 in words is "forty-nine billion, two million, nine hundred eighty-eight thousand, three hundred eleven".