13513750755 has 16 divisors (see below), whose sum is σ = 22893884064. Its totient is φ = 6783372800.

The previous prime is 13513750753. The next prime is 13513750771. The reversal of 13513750755 is 55705731531.

It is not a de Polignac number, because 13513750755 - 2¹ = 13513750753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13513750753) 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, 26497296 + ... + 26497805.

It is an arithmetic number, because the mean of its divisors is an integer number (1430867754).

Almost surely, 2^13513750755 is an apocalyptic number.

13513750755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13513750755 is a deficient number, since it is larger than the sum of its proper divisors (9380133309).

13513750755 is a wasteful number, since it uses less digits than its factorization.

13513750755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52995126.

The product of its (nonzero) digits is 275625, while the sum is 42.

The spelling of 13513750755 in words is "thirteen billion, five hundred thirteen million, seven hundred fifty thousand, seven hundred fifty-five".