190689055529 has 8 divisors (see below), whose sum is σ = 218225254080. Its totient is φ = 163226583216.

The previous prime is 190689055519. The next prime is 190689055561. The reversal of 190689055529 is 925550986091.

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 190689055529 - 2¹⁶ = 190688989993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190689055519) 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, 18426014 + ... + 18436359.

It is an arithmetic number, because the mean of its divisors is an integer number (27278156760).

Almost surely, 2^190689055529 is an apocalyptic number.

It is an amenable number.

190689055529 is a deficient number, since it is larger than the sum of its proper divisors (27536198551).

190689055529 is an equidigital number, since it uses as much as digits as its factorization.

190689055529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36863119.

The product of its (nonzero) digits is 8748000, while the sum is 59.

The spelling of 190689055529 in words is "one hundred ninety billion, six hundred eighty-nine million, fifty-five thousand, five hundred twenty-nine".