49888927641 has 16 divisors (see below), whose sum is σ = 76047647744. Its totient is φ = 28498049424.

The previous prime is 49888927631. The next prime is 49888927643. The reversal of 49888927641 is 14672988894.

It is not a de Polignac number, because 49888927641 - 2⁵ = 49888927609 is a prime.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49888927643) 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, 350815 + ... + 472068.

It is an arithmetic number, because the mean of its divisors is an integer number (4752977984).

Almost surely, 2^49888927641 is an apocalyptic number.

It is an amenable number.

49888927641 is a deficient number, since it is larger than the sum of its proper divisors (26158720103).

49888927641 is a wasteful number, since it uses less digits than its factorization.

49888927641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825780.

The product of its digits is 55738368, while the sum is 66.

The spelling of 49888927641 in words is "forty-nine billion, eight hundred eighty-eight million, nine hundred twenty-seven thousand, six hundred forty-one".