18064948470 has 64 divisors (see below), whose sum is σ = 43815340800. Its totient is φ = 4766486400.

The previous prime is 18064948469. The next prime is 18064948477. The reversal of 18064948470 is 7484946081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18064948477) 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 31 ways as a sum of consecutive naturals, for example, 1364985 + ... + 1378155.

It is an arithmetic number, because the mean of its divisors is an integer number (684614700).

Almost surely, 2^18064948470 is an apocalyptic number.

18064948470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18064948470 is an abundant number, since it is smaller than the sum of its proper divisors (25750392330).

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

18064948470 is a wasteful number, since it uses less digits than its factorization.

18064948470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13661.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 18064948470 in words is "eighteen billion, sixty-four million, nine hundred forty-eight thousand, four hundred seventy".