104031061236 has 96 divisors (see below), whose sum is σ = 274954538880. Its totient is φ = 34003487232.

The previous prime is 104031061231. The next prime is 104031061259. The reversal of 104031061236 is 632160130401.

104031061236 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 3 + 10 + 612 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104031061231) 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, 12972300 + ... + 12980316.

It is an arithmetic number, because the mean of its divisors is an integer number (2864109780).

Almost surely, 2^104031061236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104031061236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137477269440).

104031061236 is an abundant number, since it is smaller than the sum of its proper divisors (170923477644).

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

104031061236 is a wasteful number, since it uses less digits than its factorization.

104031061236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10350 (or 10342 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 104031061236 its reverse (632160130401), we get a palindrome (736191191637).

The spelling of 104031061236 in words is "one hundred four billion, thirty-one million, sixty-one thousand, two hundred thirty-six".