160615667661603 has 32 divisors (see below), whose sum is σ = 267000934666752. Its totient is φ = 83435628864000.

The previous prime is 160615667661601. The next prime is 160615667661643. The reversal of 160615667661603 is 306166766516061.

It is a happy number.

160615667661603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 160615667661603 - 2¹ = 160615667661601 is a prime.

It is a super-2 number, since 2×160615667661603² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (160615667661601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13507003 + ... + 22442603.

It is an arithmetic number, because the mean of its divisors is an integer number (8343779208336).

Almost surely, 2^{160615667661603} is an apocalyptic number.

160615667661603 is a deficient number, since it is larger than the sum of its proper divisors (106385267005149).

160615667661603 is a wasteful number, since it uses less digits than its factorization.

160615667661603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9013435.

The product of its (nonzero) digits is 29393280, while the sum is 60.

The spelling of 160615667661603 in words is "one hundred sixty trillion, six hundred fifteen billion, six hundred sixty-seven million, six hundred sixty-one thousand, six hundred three".