102590790901 has 2 divisors, whose sum is σ = 102590790902. Its totient is φ = 102590790900.

The previous prime is 102590790899. The next prime is 102590790917. The reversal of 102590790901 is 109097095201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94710678001 + 7880112900 = 307751^2 + 88770^2 .

It is a cyclic number.

It is not a de Polignac number, because 102590790901 - 2¹ = 102590790899 is a prime.

Together with 102590790899, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102590793901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51295395450 + 51295395451.

It is an arithmetic number, because the mean of its divisors is an integer number (51295395451).

Almost surely, 2^102590790901 is an apocalyptic number.

It is an amenable number.

102590790901 is a deficient number, since it is larger than the sum of its proper divisors (1).

102590790901 is an equidigital number, since it uses as much as digits as its factorization.

102590790901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 43.

The spelling of 102590790901 in words is "one hundred two billion, five hundred ninety million, seven hundred ninety thousand, nine hundred one".