18000390627037 has 16 divisors (see below), whose sum is σ = 22155118231680. Its totient is φ = 14241558612672.

The previous prime is 18000390627029. The next prime is 18000390627061. The reversal of 18000390627037 is 73072609300081.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 18000390627037 - 2³ = 18000390627029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18000390607037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 960643 + ... + 6076480.

It is an arithmetic number, because the mean of its divisors is an integer number (1384694889480).

Almost surely, 2^{18000390627037} is an apocalyptic number.

It is an amenable number.

18000390627037 is a deficient number, since it is larger than the sum of its proper divisors (4154727604643).

18000390627037 is a wasteful number, since it uses less digits than its factorization.

18000390627037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065252.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 18000390627037 in words is "eighteen trillion, three hundred ninety million, six hundred twenty-seven thousand, thirty-seven".