190253932108 has 24 divisors (see below), whose sum is σ = 335929144320. Its totient is φ = 94274369280.

The previous prime is 190253932051. The next prime is 190253932111. The reversal of 190253932108 is 801239352091.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 5188318 + ... + 5224858.

It is an arithmetic number, because the mean of its divisors is an integer number (13997047680).

Almost surely, 2^190253932108 is an apocalyptic number.

It is an amenable number.

190253932108 is a deficient number, since it is larger than the sum of its proper divisors (145675212212).

190253932108 is a wasteful number, since it uses less digits than its factorization.

190253932108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48177 (or 48175 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 43.

The spelling of 190253932108 in words is "one hundred ninety billion, two hundred fifty-three million, nine hundred thirty-two thousand, one hundred eight".