101104892881 has 2 divisors, whose sum is σ = 101104892882. Its totient is φ = 101104892880.

The previous prime is 101104892849. The next prime is 101104892891. The reversal of 101104892881 is 188298401101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86088841281 + 15016051600 = 293409^2 + 122540^2 .

It is a cyclic number.

It is not a de Polignac number, because 101104892881 - 2⁵ = 101104892849 is a prime.

It is a super-2 number, since 2×101104892881² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101104892891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50552446440 + 50552446441.

It is an arithmetic number, because the mean of its divisors is an integer number (50552446441).

Almost surely, 2^101104892881 is an apocalyptic number.

It is an amenable number.

101104892881 is a deficient number, since it is larger than the sum of its proper divisors (1).

101104892881 is an equidigital number, since it uses as much as digits as its factorization.

101104892881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 43.

The spelling of 101104892881 in words is "one hundred one billion, one hundred four million, eight hundred ninety-two thousand, eight hundred eighty-one".