101611086620 has 24 divisors (see below), whose sum is σ = 213399522000. Its totient is φ = 40641341312.

The previous prime is 101611086607. The next prime is 101611086683. The reversal of 101611086620 is 26680116101.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 85856 + ... + 458904.

It is an arithmetic number, because the mean of its divisors is an integer number (8891646750).

Almost surely, 2^101611086620 is an apocalyptic number.

101611086620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101611086620 is an abundant number, since it is smaller than the sum of its proper divisors (111788435380).

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

101611086620 is a wasteful number, since it uses less digits than its factorization.

101611086620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386677 (or 386675 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The spelling of 101611086620 in words is "one hundred one billion, six hundred eleven million, eighty-six thousand, six hundred twenty".