190798561113 has 8 divisors (see below), whose sum is σ = 254407310976. Its totient is φ = 127194426000.

The previous prime is 190798561097. The next prime is 190798561117. The reversal of 190798561113 is 311165897091.

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

It is not a de Polignac number, because 190798561113 - 2⁴ = 190798561097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (190798561117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056033 + ... + 1223438.

It is an arithmetic number, because the mean of its divisors is an integer number (31800913872).

Almost surely, 2^190798561113 is an apocalyptic number.

It is an amenable number.

190798561113 is a deficient number, since it is larger than the sum of its proper divisors (63608749863).

190798561113 is a wasteful number, since it uses less digits than its factorization.

190798561113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307375.

The product of its (nonzero) digits is 408240, while the sum is 51.

The spelling of 190798561113 in words is "one hundred ninety billion, seven hundred ninety-eight million, five hundred sixty-one thousand, one hundred thirteen".