190968956170 has 16 divisors (see below), whose sum is σ = 363964363848. Its totient is φ = 71894195200.

The previous prime is 190968956147. The next prime is 190968956273. The reversal of 190968956170 is 71659869091.

It can be written as a sum of positive squares in 4 ways, for example, as 171070750449 + 19898205721 = 413607^2 + 141061^2 .

It is a junction number, because it is equal to n+sod(n) for n = 190968956099 and 190968956108.

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, 561673231 + ... + 561673570.

Almost surely, 2^190968956170 is an apocalyptic number.

190968956170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190968956170 is a deficient number, since it is larger than the sum of its proper divisors (172995407678).

190968956170 is a wasteful number, since it uses less digits than its factorization.

190968956170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123346825.

The product of its (nonzero) digits is 7348320, while the sum is 61.

The spelling of 190968956170 in words is "one hundred ninety billion, nine hundred sixty-eight million, nine hundred fifty-six thousand, one hundred seventy".