13872056050 has 24 divisors (see below), whose sum is σ = 25805128500. Its totient is φ = 5548154880.

The previous prime is 13872055999. The next prime is 13872056089. The reversal of 13872056050 is 5065027831.

It can be written as a sum of positive squares in 6 ways, for example, as 3778437961 + 10093618089 = 61469^2 + 100467^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 773586 + ... + 791314.

Almost surely, 2^13872056050 is an apocalyptic number.

13872056050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13872056050 is a deficient number, since it is larger than the sum of its proper divisors (11933072450).

13872056050 is a wasteful number, since it uses less digits than its factorization.

13872056050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33390 (or 33385 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 13872056050 in words is "thirteen billion, eight hundred seventy-two million, fifty-six thousand, fifty".