18350740074 has 8 divisors (see below), whose sum is σ = 36701480160. Its totient is φ = 6116913356.

The previous prime is 18350740069. The next prime is 18350740091. The reversal of 18350740074 is 47004705381.

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

18350740074 is an admirable number.

It is a super-2 number, since 2×18350740074² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1529228334 + ... + 1529228345.

It is an arithmetic number, because the mean of its divisors is an integer number (4587685020).

Almost surely, 2^18350740074 is an apocalyptic number.

18350740074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

18350740074 is a wasteful number, since it uses less digits than its factorization.

18350740074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058456684.

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 18350740074 in words is "eighteen billion, three hundred fifty million, seven hundred forty thousand, seventy-four".