63193022147 has 2 divisors, whose sum is σ = 63193022148. Its totient is φ = 63193022146.

The previous prime is 63193022111. The next prime is 63193022159. The reversal of 63193022147 is 74122039136.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63193022147 - 2³² = 58898054851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63193022147.

It is not a weakly prime, because it can be changed into another prime (63193022107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31596511073 + 31596511074.

It is an arithmetic number, because the mean of its divisors is an integer number (31596511074).

Almost surely, 2^63193022147 is an apocalyptic number.

63193022147 is a deficient number, since it is larger than the sum of its proper divisors (1).

63193022147 is an equidigital number, since it uses as much as digits as its factorization.

63193022147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 63193022147 in words is "sixty-three billion, one hundred ninety-three million, twenty-two thousand, one hundred forty-seven".