10885374881 has 2 divisors, whose sum is σ = 10885374882. Its totient is φ = 10885374880.

The previous prime is 10885374833. The next prime is 10885374901. The reversal of 10885374881 is 18847358801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6775923856 + 4109451025 = 82316^2 + 64105^2 .

It is an emirp because it is prime and its reverse (18847358801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10885374881 - 2⁶ = 10885374817 is a prime.

It is a super-2 number, since 2×10885374881² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10885374481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5442687440 + 5442687441.

It is an arithmetic number, because the mean of its divisors is an integer number (5442687441).

Almost surely, 2^10885374881 is an apocalyptic number.

It is an amenable number.

10885374881 is a deficient number, since it is larger than the sum of its proper divisors (1).

10885374881 is an equidigital number, since it uses as much as digits as its factorization.

10885374881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1720320, while the sum is 53.

The spelling of 10885374881 in words is "ten billion, eight hundred eighty-five million, three hundred seventy-four thousand, eight hundred eighty-one".