101605500606 has 16 divisors (see below), whose sum is σ = 203226330384. Its totient is φ = 33865945344.

The previous prime is 101605500553. The next prime is 101605500653. The reversal of 101605500606 is 606005506101.

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, 551635 + ... + 712398.

It is an arithmetic number, because the mean of its divisors is an integer number (12701645649).

Almost surely, 2^101605500606 is an apocalyptic number.

101605500606 is an abundant number, since it is smaller than the sum of its proper divisors (101620829778).

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

101605500606 is a wasteful number, since it uses less digits than its factorization.

101605500606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277435.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 101605500606 in words is "one hundred one billion, six hundred five million, five hundred thousand, six hundred six".