101055661550660 has 48 divisors (see below), whose sum is σ = 215386937217984. Its totient is φ = 39818460705408.

The previous prime is 101055661550659. The next prime is 101055661550707. The reversal of 101055661550660 is 66055166550101.

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, 121239242 + ... + 122069918.

It is an arithmetic number, because the mean of its divisors is an integer number (4487227858708).

Almost surely, 2^{101055661550660} is an apocalyptic number.

101055661550660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101055661550660 is an abundant number, since it is smaller than the sum of its proper divisors (114331275667324).

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

101055661550660 is a wasteful number, since it uses less digits than its factorization.

101055661550660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921540 (or 921538 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 101055661550660 in words is "one hundred one trillion, fifty-five billion, six hundred sixty-one million, five hundred fifty thousand, six hundred sixty".