11260456321 has 2 divisors, whose sum is σ = 11260456322. Its totient is φ = 11260456320.

The previous prime is 11260456289. The next prime is 11260456327. The reversal of 11260456321 is 12365406211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11197872400 + 62583921 = 105820^2 + 7911^2 .

It is a cyclic number.

It is not a de Polignac number, because 11260456321 - 2⁵ = 11260456289 is a prime.

It is not a weakly prime, because it can be changed into another prime (11260456327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5630228160 + 5630228161.

It is an arithmetic number, because the mean of its divisors is an integer number (5630228161).

Almost surely, 2^11260456321 is an apocalyptic number.

It is an amenable number.

11260456321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11260456321 is an equidigital number, since it uses as much as digits as its factorization.

11260456321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 11260456321 in words is "eleven billion, two hundred sixty million, four hundred fifty-six thousand, three hundred twenty-one".