39122050887 has 12 divisors (see below), whose sum is σ = 59833725120. Its totient is φ = 24547169088.

The previous prime is 39122050861. The next prime is 39122050889. The reversal of 39122050887 is 78805022193.

It is a happy number.

39122050887 is a `hidden beast` number, since 39 + 12 + 20 + 508 + 87 = 666.

It is not a de Polignac number, because 39122050887 - 2¹¹ = 39122048839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39122050889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127849687 + ... + 127849992.

It is an arithmetic number, because the mean of its divisors is an integer number (4986143760).

Almost surely, 2^39122050887 is an apocalyptic number.

39122050887 is a deficient number, since it is larger than the sum of its proper divisors (20711674233).

39122050887 is a wasteful number, since it uses less digits than its factorization.

39122050887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255699702 (or 255699699 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 39122050887 in words is "thirty-nine billion, one hundred twenty-two million, fifty thousand, eight hundred eighty-seven".