2536117980 has 48 divisors (see below), whose sum is σ = 7746689664. Its totient is φ = 614816320.

The previous prime is 2536117963. The next prime is 2536117981. The reversal of 2536117980 is 897116352.

2536117980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2536117981) 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, 1920642 + ... + 1921961.

It is an arithmetic number, because the mean of its divisors is an integer number (161389368).

Almost surely, 2^2536117980 is an apocalyptic number.

2536117980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2536117980 is an abundant number, since it is smaller than the sum of its proper divisors (5210571684).

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

2536117980 is a wasteful number, since it uses less digits than its factorization.

2536117980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3842626 (or 3842624 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 2536117980 is about 50359.8846305271. The cubic root of 2536117980 is about 1363.7135352124.

The spelling of 2536117980 in words is "two billion, five hundred thirty-six million, one hundred seventeen thousand, nine hundred eighty".