18472087260 has 336 divisors, whose sum is σ = 63956239200. Its totient is φ = 4442273280.

The previous prime is 18472087247. The next prime is 18472087301. The reversal of 18472087260 is 6278027481.

18472087260 is a `hidden beast` number, since 184 + 7 + 208 + 7 + 260 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 111 ways as a sum of consecutive naturals, for example, 23896234 + ... + 23897006.

It is an arithmetic number, because the mean of its divisors is an integer number (190345950).

Almost surely, 2^18472087260 is an apocalyptic number.

18472087260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18472087260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31978119600).

18472087260 is an abundant number, since it is smaller than the sum of its proper divisors (45484151940).

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

18472087260 is a wasteful number, since it uses less digits than its factorization.

18472087260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The spelling of 18472087260 in words is "eighteen billion, four hundred seventy-two million, eighty-seven thousand, two hundred sixty".