2535642242736 has 160 divisors (see below), whose sum is σ = 6878672879616. Its totient is φ = 803857824000.

The previous prime is 2535642242713. The next prime is 2535642242741. The reversal of 2535642242736 is 6372422465352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42939471 + ... + 42998481.

Almost surely, 2^{2535642242736} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2535642242736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3439336439808).

2535642242736 is an abundant number, since it is smaller than the sum of its proper divisors (4343030636880).

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

2535642242736 is a wasteful number, since it uses less digits than its factorization.

2535642242736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59551 (or 59545 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 51.

The spelling of 2535642242736 in words is "two trillion, five hundred thirty-five billion, six hundred forty-two million, two hundred forty-two thousand, seven hundred thirty-six".