102196320953 has 2 divisors, whose sum is σ = 102196320954. Its totient is φ = 102196320952.

The previous prime is 102196320949. The next prime is 102196320959. The reversal of 102196320953 is 359023691201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101533361449 + 662959504 = 318643^2 + 25748^2 .

It is a cyclic number.

It is not a de Polignac number, because 102196320953 - 2² = 102196320949 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 102196320953.

It is not a weakly prime, because it can be changed into another prime (102196320959) 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, 51098160476 + 51098160477.

It is an arithmetic number, because the mean of its divisors is an integer number (51098160477).

Almost surely, 2^102196320953 is an apocalyptic number.

It is an amenable number.

102196320953 is a deficient number, since it is larger than the sum of its proper divisors (1).

102196320953 is an equidigital number, since it uses as much as digits as its factorization.

102196320953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 41.

The spelling of 102196320953 in words is "one hundred two billion, one hundred ninety-six million, three hundred twenty thousand, nine hundred fifty-three".