130210999957 has 2 divisors, whose sum is σ = 130210999958. Its totient is φ = 130210999956.

The previous prime is 130210999943. The next prime is 130210999981. The reversal of 130210999957 is 759999012031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130209835716 + 1164241 = 360846^2 + 1079^2 .

It is a cyclic number.

It is not a de Polignac number, because 130210999957 - 2¹⁹ = 130210475669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130210999898 and 130210999907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130210999157) 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, 65105499978 + 65105499979.

It is an arithmetic number, because the mean of its divisors is an integer number (65105499979).

Almost surely, 2^130210999957 is an apocalyptic number.

It is an amenable number.

130210999957 is a deficient number, since it is larger than the sum of its proper divisors (1).

130210999957 is an equidigital number, since it uses as much as digits as its factorization.

130210999957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1377810, while the sum is 55.

The spelling of 130210999957 in words is "one hundred thirty billion, two hundred ten million, nine hundred ninety-nine thousand, nine hundred fifty-seven".