104907243389 has 32 divisors (see below), whose sum is σ = 122788794240. Its totient is φ = 88757839872.

The previous prime is 104907243367. The next prime is 104907243409. The reversal of 104907243389 is 983342709401.

It is a de Polignac number, because none of the positive numbers 2^k-104907243389 is a prime.

It is a super-2 number, since 2×104907243389² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104907243289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1357577 + ... + 1432769.

It is an arithmetic number, because the mean of its divisors is an integer number (3837149820).

Almost surely, 2^104907243389 is an apocalyptic number.

It is an amenable number.

104907243389 is a deficient number, since it is larger than the sum of its proper divisors (17881550851).

104907243389 is a wasteful number, since it uses less digits than its factorization.

104907243389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75389.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 104907243389 in words is "one hundred four billion, nine hundred seven million, two hundred forty-three thousand, three hundred eighty-nine".