253020013466329 has 2 divisors, whose sum is σ = 253020013466330. Its totient is φ = 253020013466328.

The previous prime is 253020013466291. The next prime is 253020013466357. The reversal of 253020013466329 is 923664310020352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248435190377929 + 4584823088400 = 15761827^2 + 2141220^2 .

It is a cyclic number.

It is not a de Polignac number, because 253020013466329 - 2²⁷ = 253019879248601 is a prime.

It is not a weakly prime, because it can be changed into another prime (253020013461329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126510006733164 + 126510006733165.

It is an arithmetic number, because the mean of its divisors is an integer number (126510006733165).

Almost surely, 2^{253020013466329} is an apocalyptic number.

It is an amenable number.

253020013466329 is a deficient number, since it is larger than the sum of its proper divisors (1).

253020013466329 is an equidigital number, since it uses as much as digits as its factorization.

253020013466329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 253020013466329 in words is "two hundred fifty-three trillion, twenty billion, thirteen million, four hundred sixty-six thousand, three hundred twenty-nine".