18079240763 has 2 divisors, whose sum is σ = 18079240764. Its totient is φ = 18079240762.

The previous prime is 18079240741. The next prime is 18079240783. The reversal of 18079240763 is 36704297081.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18079240763 - 2¹² = 18079236667 is a prime.

It is not a weakly prime, because it can be changed into another prime (18079240783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9039620381 + 9039620382.

It is an arithmetic number, because the mean of its divisors is an integer number (9039620382).

Almost surely, 2^18079240763 is an apocalyptic number.

18079240763 is a deficient number, since it is larger than the sum of its proper divisors (1).

18079240763 is an equidigital number, since it uses as much as digits as its factorization.

18079240763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 18079240763 in words is "eighteen billion, seventy-nine million, two hundred forty thousand, seven hundred sixty-three".