69579484253 has 2 divisors, whose sum is σ = 69579484254. Its totient is φ = 69579484252.

The previous prime is 69579484213. The next prime is 69579484291. The reversal of 69579484253 is 35248497596.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57536177689 + 12043306564 = 239867^2 + 109742^2 .

It is a cyclic number.

It is not a de Polignac number, because 69579484253 - 2⁶ = 69579484189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69579484213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34789742126 + 34789742127.

It is an arithmetic number, because the mean of its divisors is an integer number (34789742127).

Almost surely, 2^69579484253 is an apocalyptic number.

It is an amenable number.

69579484253 is a deficient number, since it is larger than the sum of its proper divisors (1).

69579484253 is an equidigital number, since it uses as much as digits as its factorization.

69579484253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65318400, while the sum is 62.

The spelling of 69579484253 in words is "sixty-nine billion, five hundred seventy-nine million, four hundred eighty-four thousand, two hundred fifty-three".