2160061577 has 2 divisors, whose sum is σ = 2160061578. Its totient is φ = 2160061576.

The previous prime is 2160061559. The next prime is 2160061639. The reversal of 2160061577 is 7751600612.

2160061577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2158159936 + 1901641 = 46456^2 + 1379^2 .

It is a cyclic number.

It is not a de Polignac number, because 2160061577 - 2¹² = 2160057481 is a prime.

It is not a weakly prime, because it can be changed into another prime (2160061777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1080030788 + 1080030789.

It is an arithmetic number, because the mean of its divisors is an integer number (1080030789).

Almost surely, 2^2160061577 is an apocalyptic number.

It is an amenable number.

2160061577 is a deficient number, since it is larger than the sum of its proper divisors (1).

2160061577 is an equidigital number, since it uses as much as digits as its factorization.

2160061577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 2160061577 is about 46476.4626128108. The cubic root of 2160061577 is about 1292.6730975714.

The spelling of 2160061577 in words is "two billion, one hundred sixty million, sixty-one thousand, five hundred seventy-seven".