190541895936 has 144 divisors (see below), whose sum is σ = 590501003904. Its totient is φ = 53413281792.

The previous prime is 190541895899. The next prime is 190541895937. The reversal of 190541895936 is 639598145091.

It is a self number, because there is not a number n which added to its sum of digits gives 190541895936.

It is not an unprimeable number, because it can be changed into a prime (190541895937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49441 + ... + 619296.

It is an arithmetic number, because the mean of its divisors is an integer number (4100701416).

Almost surely, 2^190541895936 is an apocalyptic number.

190541895936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190541895936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295250501952).

190541895936 is an abundant number, since it is smaller than the sum of its proper divisors (399959107968).

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

190541895936 is an equidigital number, since it uses as much as digits as its factorization.

190541895936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668816 (or 668802 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 60.

The spelling of 190541895936 in words is "one hundred ninety billion, five hundred forty-one million, eight hundred ninety-five thousand, nine hundred thirty-six".