160566655650 has 48 divisors (see below), whose sum is σ = 401926891104. Its totient is φ = 42417604480.

The previous prime is 160566655649. The next prime is 160566655651. The reversal of 160566655650 is 56556665061.

It is an interprime number because it is at equal distance from previous prime (160566655649) and next prime (160566655651).

It is a junction number, because it is equal to n+sod(n) for n = 160566655593 and 160566655602.

It is not an unprimeable number, because it can be changed into a prime (160566655651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4986027 + ... + 5018126.

It is an arithmetic number, because the mean of its divisors is an integer number (8373476898).

Almost surely, 2^160566655650 is an apocalyptic number.

160566655650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

160566655650 is an abundant number, since it is smaller than the sum of its proper divisors (241360235454).

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

160566655650 is a wasteful number, since it uses less digits than its factorization.

160566655650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10004275 (or 10004270 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 51.

The spelling of 160566655650 in words is "one hundred sixty billion, five hundred sixty-six million, six hundred fifty-five thousand, six hundred fifty".