18035064112590 has 144 divisors (see below), whose sum is σ = 57755506874832. Its totient is φ = 3879812095488.

The previous prime is 18035064112493. The next prime is 18035064112619. The reversal of 18035064112590 is 9521146053081.

It is a happy number.

18035064112590 is a `hidden beast` number, since 1 + 8 + 0 + 3 + 5 + 0 + 6 + 41 + 12 + 590 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 120206904 + ... + 120356843.

It is an arithmetic number, because the mean of its divisors is an integer number (401079908853).

Almost surely, 2^{18035064112590} is an apocalyptic number.

18035064112590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18035064112590 is an abundant number, since it is smaller than the sum of its proper divisors (39720442762242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18035064112590 is a wasteful number, since it uses less digits than its factorization.

18035064112590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240563791 (or 240563781 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 18035064112590 in words is "eighteen trillion, thirty-five billion, sixty-four million, one hundred twelve thousand, five hundred ninety".