104871062640 has 40 divisors (see below), whose sum is σ = 325100294928. Its totient is φ = 27965616640.

The previous prime is 104871062599. The next prime is 104871062687. The reversal of 104871062640 is 46260178401.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218481141 + ... + 218481620.

Almost surely, 2^104871062640 is an apocalyptic number.

104871062640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104871062640 is an abundant number, since it is smaller than the sum of its proper divisors (220229232288).

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

104871062640 is a wasteful number, since it uses less digits than its factorization.

104871062640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436962777 (or 436962771 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 104871062640 in words is "one hundred four billion, eight hundred seventy-one million, sixty-two thousand, six hundred forty".