165714276229253 has 2 divisors, whose sum is σ = 165714276229254. Its totient is φ = 165714276229252.

The previous prime is 165714276229217. The next prime is 165714276229267. The reversal of 165714276229253 is 352922672417561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 163334099929729 + 2380176299524 = 12780223^2 + 1542782^2 .

It is a cyclic number.

It is not a de Polignac number, because 165714276229253 - 2²⁴ = 165714259452037 is a prime.

It is a super-2 number, since 2×165714276229253² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (165714276219253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82857138114626 + 82857138114627.

It is an arithmetic number, because the mean of its divisors is an integer number (82857138114627).

Almost surely, 2^{165714276229253} is an apocalyptic number.

It is an amenable number.

165714276229253 is a deficient number, since it is larger than the sum of its proper divisors (1).

165714276229253 is an equidigital number, since it uses as much as digits as its factorization.

165714276229253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 76204800, while the sum is 62.

The spelling of 165714276229253 in words is "one hundred sixty-five trillion, seven hundred fourteen billion, two hundred seventy-six million, two hundred twenty-nine thousand, two hundred fifty-three".