18842735307 has 8 divisors (see below), whose sum is σ = 27407615040. Its totient is φ = 11419839560.

The previous prime is 18842735287. The next prime is 18842735341. The reversal of 18842735307 is 70353724881.

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 18842735307 - 2²² = 18838541003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18842734307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285495957 + ... + 285496022.

It is an arithmetic number, because the mean of its divisors is an integer number (3425951880).

Almost surely, 2^18842735307 is an apocalyptic number.

18842735307 is a deficient number, since it is larger than the sum of its proper divisors (8564879733).

18842735307 is a wasteful number, since it uses less digits than its factorization.

18842735307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570991993.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 18842735307 in words is "eighteen billion, eight hundred forty-two million, seven hundred thirty-five thousand, three hundred seven".