18095746560 has 480 divisors, whose sum is σ = 63676495872. Its totient is φ = 4378460160.

The previous prime is 18095746549. The next prime is 18095746573. The reversal of 18095746560 is 6564759081.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68804989 + ... + 68805251.

Almost surely, 2^18095746560 is an apocalyptic number.

18095746560 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 18095746560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31838247936).

18095746560 is an abundant number, since it is smaller than the sum of its proper divisors (45580749312).

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

18095746560 is a wasteful number, since it uses less digits than its factorization.

18095746560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 51.

The spelling of 18095746560 in words is "eighteen billion, ninety-five million, seven hundred forty-six thousand, five hundred sixty".