13526716137 has 32 divisors (see below), whose sum is σ = 20107505664. Its totient is φ = 8018131200.

The previous prime is 13526716121. The next prime is 13526716171. The reversal of 13526716137 is 73161762531.

It is not a de Polignac number, because 13526716137 - 2⁴ = 13526716121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13526716237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4203153 + ... + 4206369.

It is an arithmetic number, because the mean of its divisors is an integer number (628359552).

Almost surely, 2^13526716137 is an apocalyptic number.

It is an amenable number.

13526716137 is a deficient number, since it is larger than the sum of its proper divisors (6580789527).

13526716137 is a wasteful number, since it uses less digits than its factorization.

13526716137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5989.

The product of its digits is 158760, while the sum is 42.

The spelling of 13526716137 in words is "thirteen billion, five hundred twenty-six million, seven hundred sixteen thousand, one hundred thirty-seven".