18460620242067 has 18 divisors (see below), whose sum is σ = 24715116171876. Its totient is φ = 12256807653000.

The previous prime is 18460620242041. The next prime is 18460620242083. The reversal of 18460620242067 is 76024202606481.

It is not a de Polignac number, because 18460620242067 - 2¹⁰ = 18460620241043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18460620242017) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1867911708 + ... + 1867921590.

Almost surely, 2^{18460620242067} is an apocalyptic number.

18460620242067 is a deficient number, since it is larger than the sum of its proper divisors (6254495929809).

18460620242067 is an frugal number, since it uses more digits than its factorization.

18460620242067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20271 (or 10137 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 48.

Multiplying 18460620242067 by its sum of digits (48), we get a square (886109771619216 = 29767596²).

The spelling of 18460620242067 in words is "eighteen trillion, four hundred sixty billion, six hundred twenty million, two hundred forty-two thousand, sixty-seven".