190146967158 has 32 divisors (see below), whose sum is σ = 388238572800. Its totient is φ = 62070199520.

The previous prime is 190146967111. The next prime is 190146967183. The reversal of 190146967158 is 851769641091.

It is a happy number.

190146967158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 190146967098 and 190146967107.

It is a congruent number.

It is an unprimeable number.

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, 1434360 + ... + 1561307.

It is an arithmetic number, because the mean of its divisors is an integer number (12132455400).

Almost surely, 2^190146967158 is an apocalyptic number.

190146967158 is an abundant number, since it is smaller than the sum of its proper divisors (198091605642).

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

190146967158 is a wasteful number, since it uses less digits than its factorization.

190146967158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2995892.

The product of its (nonzero) digits is 3265920, while the sum is 57.

The spelling of 190146967158 in words is "one hundred ninety billion, one hundred forty-six million, nine hundred sixty-seven thousand, one hundred fifty-eight".