13650538934 has 16 divisors (see below), whose sum is σ = 20983563216. Its totient is φ = 6656150400.

The previous prime is 13650538921. The next prime is 13650538987. The reversal of 13650538934 is 43983505631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182789 + ... + 246399.

It is an arithmetic number, because the mean of its divisors is an integer number (1311472701).

Almost surely, 2^13650538934 is an apocalyptic number.

13650538934 is a deficient number, since it is larger than the sum of its proper divisors (7333024282).

13650538934 is a wasteful number, since it uses less digits than its factorization.

13650538934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66271.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 13650538934 in words is "thirteen billion, six hundred fifty million, five hundred thirty-eight thousand, nine hundred thirty-four".