101630188660 has 96 divisors (see below), whose sum is σ = 286554546432. Its totient is φ = 29240248320.

The previous prime is 101630188609. The next prime is 101630188661. The reversal of 101630188660 is 66881036101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101630188661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2518197 + ... + 2558236.

It is an arithmetic number, because the mean of its divisors is an integer number (2984943192).

Almost surely, 2^101630188660 is an apocalyptic number.

101630188660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101630188660 is an abundant number, since it is smaller than the sum of its proper divisors (184924357772).

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

101630188660 is a wasteful number, since it uses less digits than its factorization.

101630188660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076473 (or 5076471 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 101630188660 in words is "one hundred one billion, six hundred thirty million, one hundred eighty-eight thousand, six hundred sixty".