18152110536 has 64 divisors (see below), whose sum is σ = 54913956480. Its totient is φ = 4881239040.

The previous prime is 18152110517. The next prime is 18152110573. The reversal of 18152110536 is 63501125181.

It is a happy number.

It is a super-2 number, since 2×18152110536² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 18152110497 and 18152110506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3175035 + ... + 3180746.

It is an arithmetic number, because the mean of its divisors is an integer number (858030570).

Almost surely, 2^18152110536 is an apocalyptic number.

It is an amenable number.

18152110536 is an abundant number, since it is smaller than the sum of its proper divisors (36761845944).

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

18152110536 is a wasteful number, since it uses less digits than its factorization.

18152110536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6355814 (or 6355810 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

The spelling of 18152110536 in words is "eighteen billion, one hundred fifty-two million, one hundred ten thousand, five hundred thirty-six".