13487838353065 has 16 divisors (see below), whose sum is σ = 16552376089920. Its totient is φ = 10548082733760.

The previous prime is 13487838353053. The next prime is 13487838353083. The reversal of 13487838353065 is 56035383878431.

It is not a de Polignac number, because 13487838353065 - 2⁹ = 13487838352553 is a prime.

It is a super-2 number, since 2×13487838353065² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13487838352988 and 13487838353006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153628650 + ... + 153716419.

It is an arithmetic number, because the mean of its divisors is an integer number (1034523505620).

Almost surely, 2^{13487838353065} is an apocalyptic number.

It is an amenable number.

13487838353065 is a deficient number, since it is larger than the sum of its proper divisors (3064537736855).

13487838353065 is a wasteful number, since it uses less digits than its factorization.

13487838353065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307345272.

The product of its (nonzero) digits is 174182400, while the sum is 64.

The spelling of 13487838353065 in words is "thirteen trillion, four hundred eighty-seven billion, eight hundred thirty-eight million, three hundred fifty-three thousand, sixty-five".