881186121983 has 2 divisors, whose sum is σ = 881186121984. Its totient is φ = 881186121982.

The previous prime is 881186121967. The next prime is 881186121997. The reversal of 881186121983 is 389121681188.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 881186121983 - 2⁴ = 881186121967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (881186121913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440593060991 + 440593060992.

It is an arithmetic number, because the mean of its divisors is an integer number (440593060992).

Almost surely, 2^881186121983 is an apocalyptic number.

881186121983 is a deficient number, since it is larger than the sum of its proper divisors (1).

881186121983 is an equidigital number, since it uses as much as digits as its factorization.

881186121983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1327104, while the sum is 56.

The spelling of 881186121983 in words is "eight hundred eighty-one billion, one hundred eighty-six million, one hundred twenty-one thousand, nine hundred eighty-three".