101066665602 has 32 divisors (see below), whose sum is σ = 231105567744. Its totient is φ = 28864184400.

The previous prime is 101066665597. The next prime is 101066665627. The reversal of 101066665602 is 206566660101.

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, 397774 + ... + 600297.

It is an arithmetic number, because the mean of its divisors is an integer number (7222048992).

Almost surely, 2^101066665602 is an apocalyptic number.

101066665602 is an abundant number, since it is smaller than the sum of its proper divisors (130038902142).

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

101066665602 is a wasteful number, since it uses less digits than its factorization.

101066665602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000494.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 101066665602 in words is "one hundred one billion, sixty-six million, six hundred sixty-five thousand, six hundred two".