18010683139 has 8 divisors (see below), whose sum is σ = 18146540160. Its totient is φ = 17875094016.

The previous prime is 18010683127. The next prime is 18010683169. The reversal of 18010683139 is 93138601081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18010683139 - 2¹³ = 18010674947 is a prime.

It is a super-3 number, since 3×18010683139³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18010683109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69027 + ... + 201955.

It is an arithmetic number, because the mean of its divisors is an integer number (2268317520).

Almost surely, 2^18010683139 is an apocalyptic number.

18010683139 is a deficient number, since it is larger than the sum of its proper divisors (135857021).

18010683139 is a wasteful number, since it uses less digits than its factorization.

18010683139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133949.

The product of its (nonzero) digits is 31104, while the sum is 40.

The spelling of 18010683139 in words is "eighteen billion, ten million, six hundred eighty-three thousand, one hundred thirty-nine".