2160534256619 has 2 divisors, whose sum is σ = 2160534256620. Its totient is φ = 2160534256618.

The previous prime is 2160534256607. The next prime is 2160534256703. The reversal of 2160534256619 is 9166524350612.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2160534256619 is a prime.

It is a super-2 number, since 2×2160534256619² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2160534256019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1080267128309 + 1080267128310.

It is an arithmetic number, because the mean of its divisors is an integer number (1080267128310).

Almost surely, 2^{2160534256619} is an apocalyptic number.

2160534256619 is a deficient number, since it is larger than the sum of its proper divisors (1).

2160534256619 is an equidigital number, since it uses as much as digits as its factorization.

2160534256619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 2160534256619 in words is "two trillion, one hundred sixty billion, five hundred thirty-four million, two hundred fifty-six thousand, six hundred nineteen".