11621017760260 has 12 divisors (see below), whose sum is σ = 24404137296588. Its totient is φ = 4648407104096.

The previous prime is 11621017760251. The next prime is 11621017760267. The reversal of 11621017760260 is 6206771012611.

It can be written as a sum of positive squares in 2 ways, for example, as 3455494338816 + 8165523421444 = 1858896^2 + 2857538^2 .

It is not an unprimeable number, because it can be changed into a prime (11621017760267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290525443987 + ... + 290525444026.

It is an arithmetic number, because the mean of its divisors is an integer number (2033678108049).

Almost surely, 2^{11621017760260} is an apocalyptic number.

11621017760260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11621017760260 is an abundant number, since it is smaller than the sum of its proper divisors (12783119536328).

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

11621017760260 is a wasteful number, since it uses less digits than its factorization.

11621017760260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581050888022 (or 581050888020 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 40.

Adding to 11621017760260 its reverse (6206771012611), we get a palindrome (17827788772871).

The spelling of 11621017760260 in words is "eleven trillion, six hundred twenty-one billion, seventeen million, seven hundred sixty thousand, two hundred sixty".