180618050560 has 176 divisors, whose sum is σ = 467708385600. Its totient is φ = 66721808384.

The previous prime is 180618050549. The next prime is 180618050563. The reversal of 180618050560 is 65050816081.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180618050563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3388596 + ... + 3441484.

Almost surely, 2^180618050560 is an apocalyptic number.

180618050560 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 180618050560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233854192800).

180618050560 is an abundant number, since it is smaller than the sum of its proper divisors (287090335040).

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

180618050560 is a wasteful number, since it uses less digits than its factorization.

180618050560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52966 (or 52948 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 40.

The spelling of 180618050560 in words is "one hundred eighty billion, six hundred eighteen million, fifty thousand, five hundred sixty".