104512243536 has 30 divisors (see below), whose sum is σ = 292489126410. Its totient is φ = 34837414464.

The previous prime is 104512243523. The next prime is 104512243571. The reversal of 104512243536 is 635342215401.

104512243536 is a `hidden beast` number, since 10 + 4 + 51 + 22 + 43 + 536 = 666.

It can be written as a sum of positive squares in only one way, i.e., 63806760000 + 40705483536 = 252600^2 + 201756^2 .

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 104512243536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 362889591 + ... + 362889878.

It is an arithmetic number, because the mean of its divisors is an integer number (9749637547).

Almost surely, 2^104512243536 is an apocalyptic number.

104512243536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

104512243536 is an abundant number, since it is smaller than the sum of its proper divisors (187976882874).

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

104512243536 is a wasteful number, since it uses less digits than its factorization.

104512243536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725779483 (or 725779474 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 104512243536 its reverse (635342215401), we get a palindrome (739854458937).

The spelling of 104512243536 in words is "one hundred four billion, five hundred twelve million, two hundred forty-three thousand, five hundred thirty-six".