101101110978986 has 32 divisors (see below), whose sum is σ = 157167812505600. Its totient is φ = 48748466525616.

The previous prime is 101101110978971. The next prime is 101101110978997. The reversal of 101101110978986 is 689879011101101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24309896 + ... + 28163331.

It is an arithmetic number, because the mean of its divisors is an integer number (4911494140800).

Almost surely, 2^{101101110978986} is an apocalyptic number.

101101110978986 is a deficient number, since it is larger than the sum of its proper divisors (56066701526614).

101101110978986 is a wasteful number, since it uses less digits than its factorization.

101101110978986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52473578.

The product of its (nonzero) digits is 217728, while the sum is 53.

The spelling of 101101110978986 in words is "one hundred one trillion, one hundred one billion, one hundred ten million, nine hundred seventy-eight thousand, nine hundred eighty-six".