18410684960 has 48 divisors (see below), whose sum is σ = 44670804696. Its totient is φ = 7165237248.

The previous prime is 18410684959. The next prime is 18410684983. The reversal of 18410684960 is 6948601481.

It can be written as a sum of positive squares in 4 ways, for example, as 16990601104 + 1420083856 = 130348^2 + 37684^2 .

It is a super-4 number, since 4×18410684960⁴ (a number of 42 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1549037 + ... + 1560876.

Almost surely, 2^18410684960 is an apocalyptic number.

18410684960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18410684960 is an abundant number, since it is smaller than the sum of its proper divisors (26260119736).

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

18410684960 is a wasteful number, since it uses less digits than its factorization.

18410684960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109965 (or 3109957 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 47.

The spelling of 18410684960 in words is "eighteen billion, four hundred ten million, six hundred eighty-four thousand, nine hundred sixty".