190969670331 has 56 divisors (see below), whose sum is σ = 318247096176. Its totient is φ = 113555183040.

The previous prime is 190969670299. The next prime is 190969670347. The reversal of 190969670331 is 133076969091.

190969670331 is a `hidden beast` number, since 190 + 9 + 69 + 67 + 0 + 331 = 666.

It is not a de Polignac number, because 190969670331 - 2⁵ = 190969670299 is a prime.

It is a super-2 number, since 2×190969670331² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (190969670431) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 200341 + ... + 649673.

Almost surely, 2^190969670331 is an apocalyptic number.

190969670331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

190969670331 is a deficient number, since it is larger than the sum of its proper divisors (127277425845).

190969670331 is an equidigital number, since it uses as much as digits as its factorization.

190969670331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449415 (or 449400 counting only the distinct ones).

The product of its (nonzero) digits is 1653372, while the sum is 54.

The spelling of 190969670331 in words is "one hundred ninety billion, nine hundred sixty-nine million, six hundred seventy thousand, three hundred thirty-one".