776005011 has 12 divisors (see below), whose sum is σ = 1179890920. Its totient is φ = 490108320.

The previous prime is 776004953. The next prime is 776005031. The reversal of 776005011 is 110500677.

776005011 is a `hidden beast` number, since 7 + 7 + 600 + 50 + 1 + 1 = 666.

It is not a de Polignac number, because 776005011 - 2⁷ = 776004883 is a prime.

It is a super-2 number, since 2×776005011² = 1204367554194220242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (776005031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2268850 + ... + 2269191.

Almost surely, 2^776005011 is an apocalyptic number.

776005011 is a deficient number, since it is larger than the sum of its proper divisors (403885909).

776005011 is a wasteful number, since it uses less digits than its factorization.

776005011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4538066 (or 4538063 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 776005011 is about 27856.8664964314. The cubic root of 776005011 is about 918.9421564480.

Adding to 776005011 its reverse (110500677), we get a palindrome (886505688).

The spelling of 776005011 in words is "seven hundred seventy-six million, five thousand, eleven".