190995656514 has 32 divisors (see below), whose sum is σ = 411391903104. Its totient is φ = 58765516800.

The previous prime is 190995656513. The next prime is 190995656519. The reversal of 190995656514 is 415656599091.

190995656514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (190995656513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3667522 + ... + 3719234.

It is an arithmetic number, because the mean of its divisors is an integer number (12855996972).

Almost surely, 2^190995656514 is an apocalyptic number.

190995656514 is an abundant number, since it is smaller than the sum of its proper divisors (220396246590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

190995656514 is a wasteful number, since it uses less digits than its factorization.

190995656514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99082.

The product of its (nonzero) digits is 13122000, while the sum is 60.

The spelling of 190995656514 in words is "one hundred ninety billion, nine hundred ninety-five million, six hundred fifty-six thousand, five hundred fourteen".