103813683394 has 32 divisors (see below), whose sum is σ = 161584657920. Its totient is φ = 49963378752.

The previous prime is 103813683383. The next prime is 103813683433. The reversal of 103813683394 is 493386318301.

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, 34339767 + ... + 34342789.

It is an arithmetic number, because the mean of its divisors is an integer number (5049520560).

Almost surely, 2^103813683394 is an apocalyptic number.

103813683394 is a deficient number, since it is larger than the sum of its proper divisors (57770974526).

103813683394 is a wasteful number, since it uses less digits than its factorization.

103813683394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4674.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 103813683394 in words is "one hundred three billion, eight hundred thirteen million, six hundred eighty-three thousand, three hundred ninety-four".