190984570952 has 32 divisors (see below), whose sum is σ = 409268013120. Its totient is φ = 81847458240.

The previous prime is 190984570949. The next prime is 190984570961. The reversal of 190984570952 is 259075489091.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 190984570891 and 190984570900.

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, 2072318 + ... + 2162514.

It is an arithmetic number, because the mean of its divisors is an integer number (12789625410).

Almost surely, 2^190984570952 is an apocalyptic number.

It is an amenable number.

190984570952 is an abundant number, since it is smaller than the sum of its proper divisors (218283442168).

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

190984570952 is a wasteful number, since it uses less digits than its factorization.

190984570952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128021 (or 128017 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 59.

The spelling of 190984570952 in words is "one hundred ninety billion, nine hundred eighty-four million, five hundred seventy thousand, nine hundred fifty-two".