190972205016 has 24 divisors (see below), whose sum is σ = 477435864780. Its totient is φ = 63656688048.

The previous prime is 190972204987. The next prime is 190972205063. The reversal of 190972205016 is 610502279091.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2096271 + ... + 2185473.

Almost surely, 2^190972205016 is an apocalyptic number.

It is an amenable number.

190972205016 is an abundant number, since it is smaller than the sum of its proper divisors (286463659764).

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

190972205016 is an frugal number, since it uses more digits than its factorization.

190972205016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178415 (or 89208 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 42.

The spelling of 190972205016 in words is "one hundred ninety billion, nine hundred seventy-two million, two hundred five thousand, sixteen".