2667766000555 has 12 divisors (see below), whose sum is σ = 3205285155072. Its totient is φ = 2131572098240.

The previous prime is 2667766000519. The next prime is 2667766000597. The reversal of 2667766000555 is 5550006677662.

It is not a de Polignac number, because 2667766000555 - 2³³ = 2659176065963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2667766000496 and 2667766000505.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2864790 + ... + 3680020.

It is an arithmetic number, because the mean of its divisors is an integer number (267107096256).

Almost surely, 2^{2667766000555} is an apocalyptic number.

2667766000555 is a deficient number, since it is larger than the sum of its proper divisors (537519154517).

2667766000555 is an frugal number, since it uses more digits than its factorization.

2667766000555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816854 (or 816045 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 55.

The spelling of 2667766000555 in words is "two trillion, six hundred sixty-seven billion, seven hundred sixty-six million, five hundred fifty-five", and thus it is an aban number.