97022519563 has 2 divisors, whose sum is σ = 97022519564. Its totient is φ = 97022519562.

The previous prime is 97022519537. The next prime is 97022519609. The reversal of 97022519563 is 36591522079.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97022519563 is a prime.

It is not a weakly prime, because it can be changed into another prime (97022559563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48511259781 + 48511259782.

It is an arithmetic number, because the mean of its divisors is an integer number (48511259782).

Almost surely, 2^97022519563 is an apocalyptic number.

97022519563 is a deficient number, since it is larger than the sum of its proper divisors (1).

97022519563 is an equidigital number, since it uses as much as digits as its factorization.

97022519563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1020600, while the sum is 49.

The spelling of 97022519563 in words is "ninety-seven billion, twenty-two million, five hundred nineteen thousand, five hundred sixty-three".