104155334393 has 16 divisors (see below), whose sum is σ = 114289591680. Its totient is φ = 94133558400.

The previous prime is 104155334389. The next prime is 104155334431. The reversal of 104155334393 is 393433551401.

It is a cyclic number.

It is not a de Polignac number, because 104155334393 - 2² = 104155334389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104155334393.

It is not an unprimeable number, because it can be changed into a prime (104155334093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1318571 + ... + 1395327.

It is an arithmetic number, because the mean of its divisors is an integer number (7143099480).

Almost surely, 2^104155334393 is an apocalyptic number.

It is an amenable number.

104155334393 is a deficient number, since it is larger than the sum of its proper divisors (10134257287).

104155334393 is a wasteful number, since it uses less digits than its factorization.

104155334393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77488.

The product of its (nonzero) digits is 291600, while the sum is 41.

Adding to 104155334393 its reverse (393433551401), we get a palindrome (497588885794).

The spelling of 104155334393 in words is "one hundred four billion, one hundred fifty-five million, three hundred thirty-four thousand, three hundred ninety-three".