13747400734 has 32 divisors (see below), whose sum is σ = 21108736800. Its totient is φ = 6713321472.

The previous prime is 13747400687. The next prime is 13747400747. The reversal of 13747400734 is 43700474731.

It is a congruent number.

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, 8090617 + ... + 8092315.

It is an arithmetic number, because the mean of its divisors is an integer number (659648025).

Almost surely, 2^13747400734 is an apocalyptic number.

13747400734 is a deficient number, since it is larger than the sum of its proper divisors (7361336066).

13747400734 is a wasteful number, since it uses less digits than its factorization.

13747400734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284.

The product of its (nonzero) digits is 197568, while the sum is 40.

The spelling of 13747400734 in words is "thirteen billion, seven hundred forty-seven million, four hundred thousand, seven hundred thirty-four".