190475885743 has 12 divisors (see below), whose sum is σ = 225005405688. Its totient is φ = 159839902560.

The previous prime is 190475885731. The next prime is 190475885777. The reversal of 190475885743 is 347588574091.

It is not a de Polignac number, because 190475885743 - 2⁵ = 190475885711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190475885713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51228880 + ... + 51232597.

It is an arithmetic number, because the mean of its divisors is an integer number (18750450474).

Almost surely, 2^190475885743 is an apocalyptic number.

190475885743 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

190475885743 is a deficient number, since it is larger than the sum of its proper divisors (34529519945).

190475885743 is a wasteful number, since it uses less digits than its factorization.

190475885743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102461514 (or 102461501 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 61.

The spelling of 190475885743 in words is "one hundred ninety billion, four hundred seventy-five million, eight hundred eighty-five thousand, seven hundred forty-three".