172241483563 has 2 divisors, whose sum is σ = 172241483564. Its totient is φ = 172241483562.

The previous prime is 172241483549. The next prime is 172241483567. The reversal of 172241483563 is 365384142271.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-172241483563 is a prime.

It is not a weakly prime, because it can be changed into another prime (172241483567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86120741781 + 86120741782.

It is an arithmetic number, because the mean of its divisors is an integer number (86120741782).

Almost surely, 2^172241483563 is an apocalyptic number.

172241483563 is a deficient number, since it is larger than the sum of its proper divisors (1).

172241483563 is an equidigital number, since it uses as much as digits as its factorization.

172241483563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 46.

The spelling of 172241483563 in words is "one hundred seventy-two billion, two hundred forty-one million, four hundred eighty-three thousand, five hundred sixty-three".