10881877 has 2 divisors, whose sum is σ = 10881878. Its totient is φ = 10881876.

The previous prime is 10881869. The next prime is 10881929. The reversal of 10881877 is 77818801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8994001 + 1887876 = 2999^2 + 1374^2 .

It is an emirp because it is prime and its reverse (77818801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10881877 - 2³ = 10881869 is a prime.

It is a super-4 number, since 4×10881877⁴ (a number of 29 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10881677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5440938 + 5440939.

It is an arithmetic number, because the mean of its divisors is an integer number (5440939).

Almost surely, 2^10881877 is an apocalyptic number.

It is an amenable number.

10881877 is a deficient number, since it is larger than the sum of its proper divisors (1).

10881877 is an equidigital number, since it uses as much as digits as its factorization.

10881877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25088, while the sum is 40.

The square root of 10881877 is about 3298.7690128289. The cubic root of 10881877 is about 221.5990721092.

The spelling of 10881877 in words is "ten million, eight hundred eighty-one thousand, eight hundred seventy-seven".