97629492679 has 2 divisors, whose sum is σ = 97629492680. Its totient is φ = 97629492678.

The previous prime is 97629492607. The next prime is 97629492691.

97629492679 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 97629492679 - 2⁷ = 97629492551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97629492179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48814746339 + 48814746340.

It is an arithmetic number, because the mean of its divisors is an integer number (48814746340).

Almost surely, 2^97629492679 is an apocalyptic number.

97629492679 is a deficient number, since it is larger than the sum of its proper divisors (1).

97629492679 is an equidigital number, since it uses as much as digits as its factorization.

97629492679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 185177664, while the sum is 70.

The spelling of 97629492679 in words is "ninety-seven billion, six hundred twenty-nine million, four hundred ninety-two thousand, six hundred seventy-nine".