2775516136 has 8 divisors (see below), whose sum is σ = 5204092770. Its totient is φ = 1387758064.

The previous prime is 2775516109. The next prime is 2775516157. The reversal of 2775516136 is 6316155772.

2775516136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2106259236 + 669256900 = 45894^2 + 25870^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2775516092 and 2775516101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173469751 + ... + 173469766.

Almost surely, 2^2775516136 is an apocalyptic number.

It is an amenable number.

2775516136 is a deficient number, since it is larger than the sum of its proper divisors (2428576634).

2775516136 is a wasteful number, since it uses less digits than its factorization.

2775516136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346939523 (or 346939519 counting only the distinct ones).

The product of its digits is 264600, while the sum is 43.

The square root of 2775516136 is about 52683.1674826030. The cubic root of 2775516136 is about 1405.3394967386.

The spelling of 2775516136 in words is "two billion, seven hundred seventy-five million, five hundred sixteen thousand, one hundred thirty-six".