104165301128 has 72 divisors (see below), whose sum is σ = 237505376430. Its totient is φ = 42701218560.

The previous prime is 104165301029. The next prime is 104165301181. The reversal of 104165301128 is 821103561401.

It can be written as a sum of positive squares in only one way, i.e., 68195144164 + 35970156964 = 261142^2 + 189658^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104165301094 and 104165301103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 43793 + ... + 458528.

Almost surely, 2^104165301128 is an apocalyptic number.

It is an amenable number.

104165301128 is an abundant number, since it is smaller than the sum of its proper divisors (133340075302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104165301128 is a wasteful number, since it uses less digits than its factorization.

104165301128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502387 (or 502353 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

Adding to 104165301128 its reverse (821103561401), we get a palindrome (925268862529).

The spelling of 104165301128 in words is "one hundred four billion, one hundred sixty-five million, three hundred one thousand, one hundred twenty-eight".