2164241265260 has 24 divisors (see below), whose sum is σ = 4607165655456. Its totient is φ = 853837649280.

The previous prime is 2164241265233. The next prime is 2164241265283. The reversal of 2164241265260 is 625621424612.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741177056 + ... + 741179975.

It is an arithmetic number, because the mean of its divisors is an integer number (191965235644).

Almost surely, 2^{2164241265260} is an apocalyptic number.

2164241265260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2164241265260 is an abundant number, since it is smaller than the sum of its proper divisors (2442924390196).

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

2164241265260 is a wasteful number, since it uses less digits than its factorization.

2164241265260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482357113 (or 1482357111 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

Adding to 2164241265260 its reverse (625621424612), we get a palindrome (2789862689872).

The spelling of 2164241265260 in words is "two trillion, one hundred sixty-four billion, two hundred forty-one million, two hundred sixty-five thousand, two hundred sixty".