11740022881 has 2 divisors, whose sum is σ = 11740022882. Its totient is φ = 11740022880.

The previous prime is 11740022867. The next prime is 11740022971. The reversal of 11740022881 is 18822004711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11296288656 + 443734225 = 106284^2 + 21065^2 .

It is a cyclic number.

It is not a de Polignac number, because 11740022881 - 2⁵ = 11740022849 is a prime.

It is a super-2 number, since 2×11740022881² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11770022881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5870011440 + 5870011441.

It is an arithmetic number, because the mean of its divisors is an integer number (5870011441).

Almost surely, 2^11740022881 is an apocalyptic number.

It is an amenable number.

11740022881 is a deficient number, since it is larger than the sum of its proper divisors (1).

11740022881 is an equidigital number, since it uses as much as digits as its factorization.

11740022881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7168, while the sum is 34.

The spelling of 11740022881 in words is "eleven billion, seven hundred forty million, twenty-two thousand, eight hundred eighty-one".