160551198720 has 1008 divisors, whose sum is σ = 649660918608. Its totient is φ = 36364615680.

The previous prime is 160551198679. The next prime is 160551198721. The reversal of 160551198720 is 27891155061.

160551198720 is a `hidden beast` number, since 1 + 6 + 0 + 551 + 1 + 98 + 7 + 2 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160551198721) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1171906492 + ... + 1171906628.

Almost surely, 2^160551198720 is an apocalyptic number.

160551198720 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 160551198720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324830459304).

160551198720 is an abundant number, since it is smaller than the sum of its proper divisors (489109719888).

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

160551198720 is a wasteful number, since it uses less digits than its factorization.

160551198720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 45.

The spelling of 160551198720 in words is "one hundred sixty billion, five hundred fifty-one million, one hundred ninety-eight thousand, seven hundred twenty".