101909090911004 has 12 divisors (see below), whose sum is σ = 192059440563144. Its totient is φ = 47034965035824.

The previous prime is 101909090910989. The next prime is 101909090911013. The reversal of 101909090911004 is 400119090909101.

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, 979895104862 + ... + 979895104965.

It is an arithmetic number, because the mean of its divisors is an integer number (16004953380262).

Almost surely, 2^{101909090911004} is an apocalyptic number.

It is an amenable number.

101909090911004 is a deficient number, since it is larger than the sum of its proper divisors (90150349652140).

101909090911004 is a wasteful number, since it uses less digits than its factorization.

101909090911004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959790209844 (or 1959790209842 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 44.

The spelling of 101909090911004 in words is "one hundred one trillion, nine hundred nine billion, ninety million, nine hundred eleven thousand, four".