18498522614 has 16 divisors (see below), whose sum is σ = 32598795600. Its totient is φ = 7761617760.

The previous prime is 18498522611. The next prime is 18498522617. The reversal of 18498522614 is 41622589481.

It is an interprime number because it is at equal distance from previous prime (18498522611) and next prime (18498522617).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18498522611) 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, 32339789 + ... + 32340360.

It is an arithmetic number, because the mean of its divisors is an integer number (2037424725).

Almost surely, 2^18498522614 is an apocalyptic number.

18498522614 is a deficient number, since it is larger than the sum of its proper divisors (14100272986).

18498522614 is a wasteful number, since it uses less digits than its factorization.

18498522614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64680175.

The product of its digits is 1105920, while the sum is 50.

The spelling of 18498522614 in words is "eighteen billion, four hundred ninety-eight million, five hundred twenty-two thousand, six hundred fourteen".