2113265508 has 24 divisors (see below), whose sum is σ = 5064222912. Its totient is φ = 685383264.

The previous prime is 2113265489. The next prime is 2113265509. The reversal of 2113265508 is 8055623112.

It is a super-2 number, since 2×2113265508² = 8931782214604996128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2113265509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2379360 + ... + 2380247.

It is an arithmetic number, because the mean of its divisors is an integer number (211009288).

Almost surely, 2^2113265508 is an apocalyptic number.

It is an amenable number.

2113265508 is an abundant number, since it is smaller than the sum of its proper divisors (2950957404).

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

2113265508 is a wasteful number, since it uses less digits than its factorization.

2113265508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4759651 (or 4759649 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 2113265508 is about 45970.2676520379. The cubic root of 2113265508 is about 1283.2699409552.

The spelling of 2113265508 in words is "two billion, one hundred thirteen million, two hundred sixty-five thousand, five hundred eight".