17138036746 has 48 divisors (see below), whose sum is σ = 27728265600. Its totient is φ = 7941338496.

The previous prime is 17138036711. The next prime is 17138036789. The reversal of 17138036746 is 64763083171.

It is a junction number, because it is equal to n+sod(n) for n = 17138036696 and 17138036705.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6443965 + ... + 6446623.

It is an arithmetic number, because the mean of its divisors is an integer number (577672200).

Almost surely, 2^17138036746 is an apocalyptic number.

17138036746 is a deficient number, since it is larger than the sum of its proper divisors (10590228854).

17138036746 is a wasteful number, since it uses less digits than its factorization.

17138036746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891 (or 2872 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 17138036746 in words is "seventeen billion, one hundred thirty-eight million, thirty-six thousand, seven hundred forty-six".