18470964660 has 48 divisors (see below), whose sum is σ = 53967344256. Its totient is φ = 4711434112.

The previous prime is 18470964647. The next prime is 18470964671. The reversal of 18470964660 is 6646907481.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6690999 + ... + 6693758.

It is an arithmetic number, because the mean of its divisors is an integer number (1124319672).

Almost surely, 2^18470964660 is an apocalyptic number.

18470964660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18470964660 is an abundant number, since it is smaller than the sum of its proper divisors (35496379596).

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

18470964660 is a wasteful number, since it uses less digits than its factorization.

18470964660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13384792 (or 13384790 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 18470964660 in words is "eighteen billion, four hundred seventy million, nine hundred sixty-four thousand, six hundred sixty".