160503430614661 has 32 divisors (see below), whose sum is σ = 175627465747200. Its totient is φ = 146150046282240.

The previous prime is 160503430614617. The next prime is 160503430614773. The reversal of 160503430614661 is 166416034305061.

It is a cyclic number.

It is not a de Polignac number, because 160503430614661 - 2¹³ = 160503430606469 is a prime.

It is a super-2 number, since 2×160503430614661² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160503430614601) 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, 67212216 + ... + 69559246.

It is an arithmetic number, because the mean of its divisors is an integer number (5488358304600).

Almost surely, 2^{160503430614661} is an apocalyptic number.

It is an amenable number.

160503430614661 is a deficient number, since it is larger than the sum of its proper divisors (15124035132539).

160503430614661 is a wasteful number, since it uses less digits than its factorization.

160503430614661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348269.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 160503430614661 in words is "one hundred sixty trillion, five hundred three billion, four hundred thirty million, six hundred fourteen thousand, six hundred sixty-one".