101165661116 has 12 divisors (see below), whose sum is σ = 190658361432. Its totient is φ = 46691843568.

The previous prime is 101165661067. The next prime is 101165661151. The reversal of 101165661116 is 611166561101.

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, 972746690 + ... + 972746793.

It is an arithmetic number, because the mean of its divisors is an integer number (15888196786).

Almost surely, 2^101165661116 is an apocalyptic number.

It is an amenable number.

101165661116 is a deficient number, since it is larger than the sum of its proper divisors (89492700316).

101165661116 is a wasteful number, since it uses less digits than its factorization.

101165661116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945493500 (or 1945493498 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 35.

The spelling of 101165661116 in words is "one hundred one billion, one hundred sixty-five million, six hundred sixty-one thousand, one hundred sixteen".