2160557741 has 8 divisors (see below), whose sum is σ = 2237434368. Its totient is φ = 2084130000.

The previous prime is 2160557731. The next prime is 2160557743. The reversal of 2160557741 is 1477550612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2160557741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2160557695 and 2160557704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160557743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102410 + ... + 121691.

It is an arithmetic number, because the mean of its divisors is an integer number (279679296).

Almost surely, 2^2160557741 is an apocalyptic number.

It is an amenable number.

2160557741 is a deficient number, since it is larger than the sum of its proper divisors (76876627).

2160557741 is a wasteful number, since it uses less digits than its factorization.

2160557741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224443.

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 2160557741 is about 46481.8001049873. The cubic root of 2160557741 is about 1292.7720652366.

The spelling of 2160557741 in words is "two billion, one hundred sixty million, five hundred fifty-seven thousand, seven hundred forty-one".