163092461647 has 2 divisors, whose sum is σ = 163092461648. Its totient is φ = 163092461646.

The previous prime is 163092461617. The next prime is 163092461671. The reversal of 163092461647 is 746164290361.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163092461647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 163092461647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163092461617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81546230823 + 81546230824.

It is an arithmetic number, because the mean of its divisors is an integer number (81546230824).

Almost surely, 2^163092461647 is an apocalyptic number.

163092461647 is a deficient number, since it is larger than the sum of its proper divisors (1).

163092461647 is an equidigital number, since it uses as much as digits as its factorization.

163092461647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 163092461647 in words is "one hundred sixty-three billion, ninety-two million, four hundred sixty-one thousand, six hundred forty-seven".