10881379 has 2 divisors, whose sum is σ = 10881380. Its totient is φ = 10881378.

The previous prime is 10881371. The next prime is 10881397. The reversal of 10881379 is 97318801.

Together with next prime (10881397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10881379 - 2³ = 10881371 is a prime.

It is not a weakly prime, because it can be changed into another prime (10881371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5440689 + 5440690.

It is an arithmetic number, because the mean of its divisors is an integer number (5440690).

Almost surely, 2^10881379 is an apocalyptic number.

10881379 is a deficient number, since it is larger than the sum of its proper divisors (1).

10881379 is an equidigital number, since it uses as much as digits as its factorization.

10881379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 10881379 is about 3298.6935292628. The cubic root of 10881379 is about 221.5956916256.

The spelling of 10881379 in words is "ten million, eight hundred eighty-one thousand, three hundred seventy-nine".