356772985253 has 2 divisors, whose sum is σ = 356772985254. Its totient is φ = 356772985252.

The previous prime is 356772985211. The next prime is 356772985259. The reversal of 356772985253 is 352589277653.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 247703299204 + 109069686049 = 497698^2 + 330257^2 .

It is a cyclic number.

It is not a de Polignac number, because 356772985253 - 2²⁶ = 356705876389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (356772985259) 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, 178386492626 + 178386492627.

It is an arithmetic number, because the mean of its divisors is an integer number (178386492627).

Almost surely, 2^356772985253 is an apocalyptic number.

It is an amenable number.

356772985253 is a deficient number, since it is larger than the sum of its proper divisors (1).

356772985253 is an equidigital number, since it uses as much as digits as its factorization.

356772985253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256000, while the sum is 62.

The spelling of 356772985253 in words is "three hundred fifty-six billion, seven hundred seventy-two million, nine hundred eighty-five thousand, two hundred fifty-three".