190962081460 has 24 divisors (see below), whose sum is σ = 401879106720. Its totient is φ = 76221263904.

The previous prime is 190962081437. The next prime is 190962081487. The reversal of 190962081460 is 64180269091.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 190962081460.

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, 10213470 + ... + 10232149.

It is an arithmetic number, because the mean of its divisors is an integer number (16744962780).

Almost surely, 2^190962081460 is an apocalyptic number.

190962081460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190962081460 is an abundant number, since it is smaller than the sum of its proper divisors (210917025260).

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

190962081460 is a wasteful number, since it uses less digits than its factorization.

190962081460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20446095 (or 20446093 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 46.

The spelling of 190962081460 in words is "one hundred ninety billion, nine hundred sixty-two million, eighty-one thousand, four hundred sixty".