101556150101660 has 12 divisors (see below), whose sum is σ = 213267915213528. Its totient is φ = 40622460040656.

The previous prime is 101556150101641. The next prime is 101556150101689. The reversal of 101556150101660 is 66101051655101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2538903752522 + ... + 2538903752561.

It is an arithmetic number, because the mean of its divisors is an integer number (17772326267794).

Almost surely, 2^{101556150101660} is an apocalyptic number.

101556150101660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101556150101660 is an abundant number, since it is smaller than the sum of its proper divisors (111711765111868).

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

101556150101660 is a wasteful number, since it uses less digits than its factorization.

101556150101660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5077807505092 (or 5077807505090 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 38.

The spelling of 101556150101660 in words is "one hundred one trillion, five hundred fifty-six billion, one hundred fifty million, one hundred one thousand, six hundred sixty".