18248297570 has 16 divisors (see below), whose sum is σ = 32848486848. Its totient is φ = 7298974320.

The previous prime is 18248297569. The next prime is 18248297689. The reversal of 18248297570 is 7579284281.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350105 + ... + 398835.

It is an arithmetic number, because the mean of its divisors is an integer number (2053030428).

Almost surely, 2^18248297570 is an apocalyptic number.

18248297570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18248297570 is a deficient number, since it is larger than the sum of its proper divisors (14600189278).

18248297570 is a wasteful number, since it uses less digits than its factorization.

18248297570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86185.

The product of its (nonzero) digits is 2257920, while the sum is 53.

The spelling of 18248297570 in words is "eighteen billion, two hundred forty-eight million, two hundred ninety-seven thousand, five hundred seventy".