190770972331 has 8 divisors (see below), whose sum is σ = 191361599280. Its totient is φ = 190180805472.

The previous prime is 190770972311. The next prime is 190770972361. The reversal of 190770972331 is 133279077091.

190770972331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 190770972331 - 2⁵ = 190770972299 is a prime.

It is a super-2 number, since 2×190770972331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190770972311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 725001 + ... + 952453.

It is an arithmetic number, because the mean of its divisors is an integer number (23920199910).

Almost surely, 2^190770972331 is an apocalyptic number.

190770972331 is a deficient number, since it is larger than the sum of its proper divisors (590626949).

190770972331 is a wasteful number, since it uses less digits than its factorization.

190770972331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230045.

The product of its (nonzero) digits is 500094, while the sum is 49.

The spelling of 190770972331 in words is "one hundred ninety billion, seven hundred seventy million, nine hundred seventy-two thousand, three hundred thirty-one".