2536501240120 has 16 divisors (see below), whose sum is σ = 5707127790360. Its totient is φ = 1014600496032.

The previous prime is 2536501240093. The next prime is 2536501240183. The reversal of 2536501240120 is 210421056352.

It is a super-2 number, since 2×2536501240120² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 31706265462 + ... + 31706265541.

Almost surely, 2^{2536501240120} is an apocalyptic number.

2536501240120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2536501240120 is an abundant number, since it is smaller than the sum of its proper divisors (3170626550240).

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

2536501240120 is a wasteful number, since it uses less digits than its factorization.

2536501240120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63412531014 (or 63412531010 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 2536501240120 its reverse (210421056352), we get a palindrome (2746922296472).

The spelling of 2536501240120 in words is "two trillion, five hundred thirty-six billion, five hundred one million, two hundred forty thousand, one hundred twenty".