2559211016 has 8 divisors (see below), whose sum is σ = 4798520670. Its totient is φ = 1279605504.

The previous prime is 2559211013. The next prime is 2559211049. The reversal of 2559211016 is 6101129552.

It can be written as a sum of positive squares in only one way, i.e., 1961604100 + 597606916 = 44290^2 + 24446^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2559211016² = 13099122048831504512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2559211013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159950681 + ... + 159950696.

Almost surely, 2^2559211016 is an apocalyptic number.

It is an amenable number.

2559211016 is a deficient number, since it is larger than the sum of its proper divisors (2239309654).

2559211016 is a wasteful number, since it uses less digits than its factorization.

2559211016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319901383 (or 319901379 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 2559211016 is about 50588.6451291196. The cubic root of 2559211016 is about 1367.8402071032.

The spelling of 2559211016 in words is "two billion, five hundred fifty-nine million, two hundred eleven thousand, sixteen".