2776265012764 has 12 divisors (see below), whose sum is σ = 5069701327824. Its totient is φ = 1327778919104.

The previous prime is 2776265012753. The next prime is 2776265012771. The reversal of 2776265012764 is 4672105626772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15088396717 + ... + 15088396900.

It is an arithmetic number, because the mean of its divisors is an integer number (422475110652).

Almost surely, 2^{2776265012764} is an apocalyptic number.

It is an amenable number.

2776265012764 is a deficient number, since it is larger than the sum of its proper divisors (2293436315060).

2776265012764 is a wasteful number, since it uses less digits than its factorization.

2776265012764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30176793644 (or 30176793642 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 55.

The spelling of 2776265012764 in words is "two trillion, seven hundred seventy-six billion, two hundred sixty-five million, twelve thousand, seven hundred sixty-four".