49692364887 has 16 divisors (see below), whose sum is σ = 72288655488. Its totient is φ = 30112896480.

The previous prime is 49692364877. The next prime is 49692364901. The reversal of 49692364887 is 78846329694.

49692364887 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 49692364887 - 2¹⁶ = 49692299351 is a prime.

It is a super-2 number, since 2×49692364887² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49692364877) 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, 194653 + ... + 370505.

It is an arithmetic number, because the mean of its divisors is an integer number (4518040968).

Almost surely, 2^49692364887 is an apocalyptic number.

49692364887 is a deficient number, since it is larger than the sum of its proper divisors (22596290601).

49692364887 is a wasteful number, since it uses less digits than its factorization.

49692364887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184430.

The product of its digits is 125411328, while the sum is 66.

The spelling of 49692364887 in words is "forty-nine billion, six hundred ninety-two million, three hundred sixty-four thousand, eight hundred eighty-seven".