104643660460 has 48 divisors (see below), whose sum is σ = 221774414400. Its totient is φ = 41473935360.

The previous prime is 104643660427. The next prime is 104643660469. The reversal of 104643660460 is 64066346401.

It is not an unprimeable number, because it can be changed into a prime (104643660469) 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, 904632 + ... + 1013728.

It is an arithmetic number, because the mean of its divisors is an integer number (4620300300).

Almost surely, 2^104643660460 is an apocalyptic number.

104643660460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104643660460 is an abundant number, since it is smaller than the sum of its proper divisors (117130753940).

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

104643660460 is a wasteful number, since it uses less digits than its factorization.

104643660460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109546 (or 109544 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 104643660460 in words is "one hundred four billion, six hundred forty-three million, six hundred sixty thousand, four hundred sixty".