190677094043425 has 18 divisors (see below), whose sum is σ = 259888151654054. Its totient is φ = 138674250211200.

The previous prime is 190677094043399. The next prime is 190677094043441. The reversal of 190677094043425 is 524340490776091.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 937599080209 + 189739494963216 = 968297^2 + 13774596^2 .

It is not a de Polignac number, because 190677094043425 - 2⁴⁵ = 155492721954593 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 31516872024 + ... + 31516878073.

Almost surely, 2^{190677094043425} is an apocalyptic number.

It is an amenable number.

190677094043425 is a deficient number, since it is larger than the sum of its proper divisors (69211057610629).

190677094043425 is a wasteful number, since it uses less digits than its factorization.

190677094043425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63033750129 (or 63033750113 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 61.

The spelling of 190677094043425 in words is "one hundred ninety trillion, six hundred seventy-seven billion, ninety-four million, forty-three thousand, four hundred twenty-five".