30202107953 has 2 divisors, whose sum is σ = 30202107954. Its totient is φ = 30202107952.

The previous prime is 30202107917. The next prime is 30202107961. The reversal of 30202107953 is 35970120203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28987446049 + 1214661904 = 170257^2 + 34852^2 .

It is a cyclic number.

It is not a de Polignac number, because 30202107953 - 2¹⁸ = 30201845809 is a prime.

It is not a weakly prime, because it can be changed into another prime (30202107983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15101053976 + 15101053977.

It is an arithmetic number, because the mean of its divisors is an integer number (15101053977).

Almost surely, 2^30202107953 is an apocalyptic number.

It is an amenable number.

30202107953 is a deficient number, since it is larger than the sum of its proper divisors (1).

30202107953 is an equidigital number, since it uses as much as digits as its factorization.

30202107953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 32.

The spelling of 30202107953 in words is "thirty billion, two hundred two million, one hundred seven thousand, nine hundred fifty-three".