11645010260 has 48 divisors (see below), whose sum is σ = 26362333200. Its totient is φ = 4295337984.

The previous prime is 11645010229. The next prime is 11645010277. The reversal of 11645010260 is 6201054611.

It can be written as a sum of positive squares in 8 ways, for example, as 33223696 + 11611786564 = 5764^2 + 107758^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240146 + ... + 284534.

It is an arithmetic number, because the mean of its divisors is an integer number (549215275).

Almost surely, 2^11645010260 is an apocalyptic number.

11645010260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11645010260 is an abundant number, since it is smaller than the sum of its proper divisors (14717322940).

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

11645010260 is a wasteful number, since it uses less digits than its factorization.

11645010260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45420 (or 45418 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 11645010260 its reverse (6201054611), we get a palindrome (17846064871).

The spelling of 11645010260 in words is "eleven billion, six hundred forty-five million, ten thousand, two hundred sixty".