97862522479 has 2 divisors, whose sum is σ = 97862522480. Its totient is φ = 97862522478.

The previous prime is 97862522447. The next prime is 97862522519. The reversal of 97862522479 is 97422526879.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97862522479 - 2⁵ = 97862522447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97862582479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48931261239 + 48931261240.

It is an arithmetic number, because the mean of its divisors is an integer number (48931261240).

Almost surely, 2^97862522479 is an apocalyptic number.

97862522479 is a deficient number, since it is larger than the sum of its proper divisors (1).

97862522479 is an equidigital number, since it uses as much as digits as its factorization.

97862522479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30481920, while the sum is 61.

The spelling of 97862522479 in words is "ninety-seven billion, eight hundred sixty-two million, five hundred twenty-two thousand, four hundred seventy-nine".