190507422847 has 32 divisors (see below), whose sum is σ = 238133329920. Its totient is φ = 148624727040.

The previous prime is 190507422839. The next prime is 190507422851. The reversal of 190507422847 is 748224705091.

190507422847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 190507422847 - 2³ = 190507422839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 190507422847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190507422817) 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 31 ways as a sum of consecutive naturals, for example, 5468179 + ... + 5502907.

It is an arithmetic number, because the mean of its divisors is an integer number (7441666560).

Almost surely, 2^190507422847 is an apocalyptic number.

190507422847 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

190507422847 is a deficient number, since it is larger than the sum of its proper divisors (47625907073).

190507422847 is a wasteful number, since it uses less digits than its factorization.

190507422847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36271.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 190507422847 in words is "one hundred ninety billion, five hundred seven million, four hundred twenty-two thousand, eight hundred forty-seven".