190535353557 has 16 divisors (see below), whose sum is σ = 268596111360. Its totient is φ = 119807986032.

The previous prime is 190535353543. The next prime is 190535353597. The reversal of 190535353557 is 755353535091.

190535353557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 190535353557 - 2⁶ = 190535353493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190535353597) 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, 7349893 + ... + 7375770.

It is an arithmetic number, because the mean of its divisors is an integer number (16787256960).

Almost surely, 2^190535353557 is an apocalyptic number.

It is an amenable number.

190535353557 is a deficient number, since it is larger than the sum of its proper divisors (78060757803).

190535353557 is a wasteful number, since it uses less digits than its factorization.

190535353557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14725912.

The product of its (nonzero) digits is 5315625, while the sum is 51.

The spelling of 190535353557 in words is "one hundred ninety billion, five hundred thirty-five million, three hundred fifty-three thousand, five hundred fifty-seven".