100405516308460 has 48 divisors (see below), whose sum is σ = 242126221155840. Its totient is φ = 34589460162240.

The previous prime is 100405516308431. The next prime is 100405516308497. The reversal of 100405516308460 is 64803615504001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12010225044 + ... + 12010233403.

It is an arithmetic number, because the mean of its divisors is an integer number (5044296274080).

Almost surely, 2^{100405516308460} is an apocalyptic number.

100405516308460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100405516308460 is an abundant number, since it is smaller than the sum of its proper divisors (141720704847380).

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

100405516308460 is a wasteful number, since it uses less digits than its factorization.

100405516308460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24020458486 (or 24020458484 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 100405516308460 in words is "one hundred trillion, four hundred five billion, five hundred sixteen million, three hundred eight thousand, four hundred sixty".