10816412777 has 4 divisors (see below), whose sum is σ = 11385697680. Its totient is φ = 10247127876.

The previous prime is 10816412689. The next prime is 10816412801. The reversal of 10816412777 is 77721461801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10816412777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10816411777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284642423 + ... + 284642460.

It is an arithmetic number, because the mean of its divisors is an integer number (2846424420).

Almost surely, 2^10816412777 is an apocalyptic number.

It is an amenable number.

10816412777 is a deficient number, since it is larger than the sum of its proper divisors (569284903).

10816412777 is an equidigital number, since it uses as much as digits as its factorization.

10816412777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569284902.

The product of its (nonzero) digits is 131712, while the sum is 44.

The spelling of 10816412777 in words is "ten billion, eight hundred sixteen million, four hundred twelve thousand, seven hundred seventy-seven".