69634232197 has 2 divisors, whose sum is σ = 69634232198. Its totient is φ = 69634232196.

The previous prime is 69634232149. The next prime is 69634232231. The reversal of 69634232197 is 79123243696.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57047411716 + 12586820481 = 238846^2 + 112191^2 .

It is a cyclic number.

It is not a de Polignac number, because 69634232197 - 2⁷ = 69634232069 is a prime.

It is a super-2 number, since 2×69634232197² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69634238197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34817116098 + 34817116099.

It is an arithmetic number, because the mean of its divisors is an integer number (34817116099).

Almost surely, 2^69634232197 is an apocalyptic number.

It is an amenable number.

69634232197 is a deficient number, since it is larger than the sum of its proper divisors (1).

69634232197 is an equidigital number, since it uses as much as digits as its factorization.

69634232197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2939328, while the sum is 52.

The spelling of 69634232197 in words is "sixty-nine billion, six hundred thirty-four million, two hundred thirty-two thousand, one hundred ninety-seven".