18170632482 has 24 divisors (see below), whose sum is σ = 38354636016. Its totient is φ = 5738093784.

The previous prime is 18170632411. The next prime is 18170632483. The reversal of 18170632482 is 28423607181.

It is not an unprimeable number, because it can be changed into a prime (18170632483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4192348 + ... + 4196679.

It is an arithmetic number, because the mean of its divisors is an integer number (1598109834).

Almost surely, 2^18170632482 is an apocalyptic number.

18170632482 is an abundant number, since it is smaller than the sum of its proper divisors (20184003534).

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

18170632482 is a wasteful number, since it uses less digits than its factorization.

18170632482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8389070 (or 8389051 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 18170632482 in words is "eighteen billion, one hundred seventy million, six hundred thirty-two thousand, four hundred eighty-two".