160603721645741 has 16 divisors (see below), whose sum is σ = 184437430555200. Its totient is φ = 138309916521600.

The previous prime is 160603721645713. The next prime is 160603721645753. The reversal of 160603721645741 is 147546127306061.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160603721645741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160603721645761) 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, 22024226 + ... + 28394963.

It is an arithmetic number, because the mean of its divisors is an integer number (11527339409700).

Almost surely, 2^{160603721645741} is an apocalyptic number.

160603721645741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

160603721645741 is a deficient number, since it is larger than the sum of its proper divisors (23833708909459).

160603721645741 is a wasteful number, since it uses less digits than its factorization.

160603721645741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50434460.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 160603721645741 in words is "one hundred sixty trillion, six hundred three billion, seven hundred twenty-one million, six hundred forty-five thousand, seven hundred forty-one".