104343163631 has 12 divisors (see below), whose sum is σ = 121495664160. Its totient is φ = 89350873920.

The previous prime is 104343163619. The next prime is 104343163649. The reversal of 104343163631 is 136361343401.

It is a de Polignac number, because none of the positive numbers 2^k-104343163631 is a prime.

It is a super-2 number, since 2×104343163631² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104343163591 and 104343163600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104343165631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 973850 + ... + 1075671.

It is an arithmetic number, because the mean of its divisors is an integer number (10124638680).

Almost surely, 2^104343163631 is an apocalyptic number.

104343163631 is a deficient number, since it is larger than the sum of its proper divisors (17152500529).

104343163631 is a wasteful number, since it uses less digits than its factorization.

104343163631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050574 (or 2050567 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 104343163631 in words is "one hundred four billion, three hundred forty-three million, one hundred sixty-three thousand, six hundred thirty-one".