18059277874 has 16 divisors (see below), whose sum is σ = 29563194816. Its totient is φ = 8205526800.

The previous prime is 18059277869. The next prime is 18059277877. The reversal of 18059277874 is 47877295081.

It is a super-2 number, since 2×18059277874² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (18059277877) 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, 104262 + ... + 216769.

It is an arithmetic number, because the mean of its divisors is an integer number (1847699676).

Almost surely, 2^18059277874 is an apocalyptic number.

18059277874 is a deficient number, since it is larger than the sum of its proper divisors (11503916942).

18059277874 is a wasteful number, since it uses less digits than its factorization.

18059277874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323601.

The product of its (nonzero) digits is 7902720, while the sum is 58.

The spelling of 18059277874 in words is "eighteen billion, fifty-nine million, two hundred seventy-seven thousand, eight hundred seventy-four".