104221613652 has 96 divisors (see below), whose sum is σ = 281995862400. Its totient is φ = 29670223872.

The previous prime is 104221613609. The next prime is 104221613659. The reversal of 104221613652 is 256316122401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104221613659) 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, 176577 + ... + 489512.

It is an arithmetic number, because the mean of its divisors is an integer number (2937456900).

Almost surely, 2^104221613652 is an apocalyptic number.

104221613652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104221613652 is an abundant number, since it is smaller than the sum of its proper divisors (177774248748).

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

104221613652 is a wasteful number, since it uses less digits than its factorization.

104221613652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666185 (or 666183 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 104221613652 in words is "one hundred four billion, two hundred twenty-one million, six hundred thirteen thousand, six hundred fifty-two".