160621743063 has 16 divisors (see below), whose sum is σ = 214631617536. Its totient is φ = 106846603680.

The previous prime is 160621743047. The next prime is 160621743101. The reversal of 160621743063 is 360347126061.

It is not a de Polignac number, because 160621743063 - 2⁴ = 160621743047 is a prime.

It is a super-4 number, since 4×160621743063⁴ (a number of 46 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160621243063) 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, 11493106 + ... + 11507072.

It is an arithmetic number, because the mean of its divisors is an integer number (13414476096).

Almost surely, 2^160621743063 is an apocalyptic number.

160621743063 is a deficient number, since it is larger than the sum of its proper divisors (54009874473).

160621743063 is a wasteful number, since it uses less digits than its factorization.

160621743063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22094.

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 160621743063 in words is "one hundred sixty billion, six hundred twenty-one million, seven hundred forty-three thousand, sixty-three".