49974442511 has 16 divisors (see below), whose sum is σ = 57819460608. Its totient is φ = 42306194400.

The previous prime is 49974442501. The next prime is 49974442541. The reversal of 49974442511 is 11524447994.

It is a cyclic number.

It is not a de Polignac number, because 49974442511 - 2²⁶ = 49907333647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49974442511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49974442501) 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, 2208746 + ... + 2231256.

It is an arithmetic number, because the mean of its divisors is an integer number (3613716288).

Almost surely, 2^49974442511 is an apocalyptic number.

49974442511 is a deficient number, since it is larger than the sum of its proper divisors (7845018097).

49974442511 is a wasteful number, since it uses less digits than its factorization.

49974442511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26422.

The product of its digits is 1451520, while the sum is 50.

The spelling of 49974442511 in words is "forty-nine billion, nine hundred seventy-four million, four hundred forty-two thousand, five hundred eleven".