190767004172 has 6 divisors (see below), whose sum is σ = 333842257308. Its totient is φ = 95383502084.

The previous prime is 190767004159. The next prime is 190767004187. The reversal of 190767004172 is 271400767091.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23845875518 + ... + 23845875525.

It is an arithmetic number, because the mean of its divisors is an integer number (55640376218).

Almost surely, 2^190767004172 is an apocalyptic number.

It is an amenable number.

190767004172 is a deficient number, since it is larger than the sum of its proper divisors (143075253136).

190767004172 is a wasteful number, since it uses less digits than its factorization.

190767004172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47691751047 (or 47691751045 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 44.

The spelling of 190767004172 in words is "one hundred ninety billion, seven hundred sixty-seven million, four thousand, one hundred seventy-two".