13517701892 has 6 divisors (see below), whose sum is σ = 23655978318. Its totient is φ = 6758850944.

The previous prime is 13517701877. The next prime is 13517701903. The reversal of 13517701892 is 29810771531.

It can be written as a sum of positive squares in only one way, i.e., 12468848896 + 1048852996 = 111664^2 + 32386^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1689712733 + ... + 1689712740.

It is an arithmetic number, because the mean of its divisors is an integer number (3942663053).

Almost surely, 2^13517701892 is an apocalyptic number.

It is an amenable number.

13517701892 is a deficient number, since it is larger than the sum of its proper divisors (10138276426).

13517701892 is a wasteful number, since it uses less digits than its factorization.

13517701892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379425477 (or 3379425475 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 44.

The spelling of 13517701892 in words is "thirteen billion, five hundred seventeen million, seven hundred one thousand, eight hundred ninety-two".