10881882391 has 2 divisors, whose sum is σ = 10881882392. Its totient is φ = 10881882390.

The previous prime is 10881882287. The next prime is 10881882409. The reversal of 10881882391 is 19328818801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10881882391 - 2²³ = 10873493783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10881862391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5440941195 + 5440941196.

It is an arithmetic number, because the mean of its divisors is an integer number (5440941196).

Almost surely, 2^10881882391 is an apocalyptic number.

10881882391 is a deficient number, since it is larger than the sum of its proper divisors (1).

10881882391 is an equidigital number, since it uses as much as digits as its factorization.

10881882391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 49.

The spelling of 10881882391 in words is "ten billion, eight hundred eighty-one million, eight hundred eighty-two thousand, three hundred ninety-one".