2535191916 has 48 divisors (see below), whose sum is σ = 5953749984. Its totient is φ = 839609856.

The previous prime is 2535191887. The next prime is 2535191933. The reversal of 2535191916 is 6191915352.

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, 2048850 + ... + 2050086.

It is an arithmetic number, because the mean of its divisors is an integer number (124036458).

Almost surely, 2^2535191916 is an apocalyptic number.

It is an amenable number.

2535191916 is an abundant number, since it is smaller than the sum of its proper divisors (3418558068).

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

2535191916 is a wasteful number, since it uses less digits than its factorization.

2535191916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210 (or 2208 counting only the distinct ones).

The product of its digits is 72900, while the sum is 42.

The square root of 2535191916 is about 50350.6893299387. The cubic root of 2535191916 is about 1363.5475282460.

The spelling of 2535191916 in words is "two billion, five hundred thirty-five million, one hundred ninety-one thousand, nine hundred sixteen".