180739450963 has 2 divisors, whose sum is σ = 180739450964. Its totient is φ = 180739450962.

The previous prime is 180739450949. The next prime is 180739450979. The reversal of 180739450963 is 369054937081.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 180739450963 - 2¹³ = 180739442771 is a prime.

It is not a weakly prime, because it can be changed into another prime (180739450943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90369725481 + 90369725482.

It is an arithmetic number, because the mean of its divisors is an integer number (90369725482).

Almost surely, 2^180739450963 is an apocalyptic number.

180739450963 is a deficient number, since it is larger than the sum of its proper divisors (1).

180739450963 is an equidigital number, since it uses as much as digits as its factorization.

180739450963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 180739450963 in words is "one hundred eighty billion, seven hundred thirty-nine million, four hundred fifty thousand, nine hundred sixty-three".