101166655156 has 24 divisors (see below), whose sum is σ = 202526251200. Its totient is φ = 43315793472.

The previous prime is 101166655147. The next prime is 101166655207. The reversal of 101166655156 is 651556661101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1692790 + ... + 1751533.

It is an arithmetic number, because the mean of its divisors is an integer number (8438593800).

Almost surely, 2^101166655156 is an apocalyptic number.

It is an amenable number.

101166655156 is an abundant number, since it is smaller than the sum of its proper divisors (101359596044).

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

101166655156 is a wasteful number, since it uses less digits than its factorization.

101166655156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445383 (or 3445381 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 101166655156 in words is "one hundred one billion, one hundred sixty-six million, six hundred fifty-five thousand, one hundred fifty-six".