104531667394 has 16 divisors (see below), whose sum is σ = 195487793856. Its totient is φ = 40726623600.

The previous prime is 104531667379. The next prime is 104531667403. The reversal of 104531667394 is 493766135401.

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, 339388377 + ... + 339388684.

It is an arithmetic number, because the mean of its divisors is an integer number (12217987116).

Almost surely, 2^104531667394 is an apocalyptic number.

104531667394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

104531667394 is a deficient number, since it is larger than the sum of its proper divisors (90956126462).

104531667394 is a wasteful number, since it uses less digits than its factorization.

104531667394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678777081.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 104531667394 in words is "one hundred four billion, five hundred thirty-one million, six hundred sixty-seven thousand, three hundred ninety-four".