1518361653023 has 2 divisors, whose sum is σ = 1518361653024. Its totient is φ = 1518361653022.

The previous prime is 1518361653013. The next prime is 1518361653043. The reversal of 1518361653023 is 3203561638151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1518361653023 - 2⁴ = 1518361653007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1518361653013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 759180826511 + 759180826512.

It is an arithmetic number, because the mean of its divisors is an integer number (759180826512).

Almost surely, 2^{1518361653023} is an apocalyptic number.

1518361653023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1518361653023 is an equidigital number, since it uses as much as digits as its factorization.

1518361653023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 1518361653023 in words is "one trillion, five hundred eighteen billion, three hundred sixty-one million, six hundred fifty-three thousand, twenty-three".