101250550660 has 96 divisors (see below), whose sum is σ = 246637440000. Its totient is φ = 34197037056.

The previous prime is 101250550657. The next prime is 101250550717. The reversal of 101250550660 is 66055052101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4955746 + ... + 4976134.

It is an arithmetic number, because the mean of its divisors is an integer number (2569140000).

Almost surely, 2^101250550660 is an apocalyptic number.

101250550660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101250550660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123318720000).

101250550660 is an abundant number, since it is smaller than the sum of its proper divisors (145386889340).

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

101250550660 is a wasteful number, since it uses less digits than its factorization.

101250550660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20933 (or 20931 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 101250550660 in words is "one hundred one billion, two hundred fifty million, five hundred fifty thousand, six hundred sixty".