140518867573 has 32 divisors (see below), whose sum is σ = 167961249792. Its totient is φ = 115059225600.

The previous prime is 140518867553. The next prime is 140518867589. The reversal of 140518867573 is 375768815041.

140518867573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 140518867573 - 2²⁵ = 140485313141 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140518867523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3886065 + ... + 3922057.

It is an arithmetic number, because the mean of its divisors is an integer number (5248789056).

Almost surely, 2^140518867573 is an apocalyptic number.

It is an amenable number.

140518867573 is a deficient number, since it is larger than the sum of its proper divisors (27442382219).

140518867573 is a wasteful number, since it uses less digits than its factorization.

140518867573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36325.

The product of its (nonzero) digits is 5644800, while the sum is 55.

The spelling of 140518867573 in words is "one hundred forty billion, five hundred eighteen million, eight hundred sixty-seven thousand, five hundred seventy-three".