18025790607 has 12 divisors (see below), whose sum is σ = 28404276264. Its totient is φ = 10924721520.

The previous prime is 18025790579. The next prime is 18025790609. The reversal of 18025790607 is 70609752081.

18025790607 is a `hidden beast` number, since 18 + 0 + 2 + 579 + 0 + 60 + 7 = 666.

It is not a de Polignac number, because 18025790607 - 2¹⁰ = 18025789583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18025790609) 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 11 ways as a sum of consecutive naturals, for example, 91039248 + ... + 91039445.

It is an arithmetic number, because the mean of its divisors is an integer number (2367023022).

Almost surely, 2^18025790607 is an apocalyptic number.

18025790607 is a deficient number, since it is larger than the sum of its proper divisors (10378485657).

18025790607 is a wasteful number, since it uses less digits than its factorization.

18025790607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182078710 (or 182078707 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 18025790607 in words is "eighteen billion, twenty-five million, seven hundred ninety thousand, six hundred seven".