190623002085 has 24 divisors (see below), whose sum is σ = 337443275520. Its totient is φ = 99502502112.

The previous prime is 190623002071. The next prime is 190623002111. The reversal of 190623002085 is 580200326091.

190623002085 is a `hidden beast` number, since 1 + 9 + 0 + 623 + 0 + 0 + 20 + 8 + 5 = 666.

It is not a de Polignac number, because 190623002085 - 2⁶ = 190623002021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45062425 + ... + 45066654.

It is an arithmetic number, because the mean of its divisors is an integer number (14060136480).

Almost surely, 2^190623002085 is an apocalyptic number.

190623002085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

190623002085 is a deficient number, since it is larger than the sum of its proper divisors (146820273435).

190623002085 is a wasteful number, since it uses less digits than its factorization.

190623002085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90129137 (or 90129134 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 190623002085 in words is "one hundred ninety billion, six hundred twenty-three million, two thousand, eighty-five".