104245406136 has 64 divisors (see below), whose sum is σ = 289608026400. Its totient is φ = 34743974400.

The previous prime is 104245406131. The next prime is 104245406143. The reversal of 104245406136 is 631604542401.

104245406136 is a `hidden beast` number, since 1 + 0 + 4 + 24 + 540 + 61 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 104245406136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104245406131) 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, 1926166 + ... + 1979546.

Almost surely, 2^104245406136 is an apocalyptic number.

It is an amenable number.

104245406136 is an abundant number, since it is smaller than the sum of its proper divisors (185362620264).

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

104245406136 is a wasteful number, since it uses less digits than its factorization.

104245406136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62437 (or 62427 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 104245406136 its reverse (631604542401), we get a palindrome (735849948537).

The spelling of 104245406136 in words is "one hundred four billion, two hundred forty-five million, four hundred six thousand, one hundred thirty-six".