2776401275005 has 16 divisors (see below), whose sum is σ = 3519974304000. Its totient is φ = 2096455245120.

The previous prime is 2776401274979. The next prime is 2776401275009. The reversal of 2776401275005 is 5005721046772.

It is not a de Polignac number, because 2776401275005 - 2³⁷ = 2638962321533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2776401275009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53895430 + ... + 53946919.

It is an arithmetic number, because the mean of its divisors is an integer number (219998394000).

Almost surely, 2^{2776401275005} is an apocalyptic number.

It is an amenable number.

2776401275005 is a deficient number, since it is larger than the sum of its proper divisors (743573028995).

2776401275005 is a wasteful number, since it uses less digits than its factorization.

2776401275005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107842644.

The product of its (nonzero) digits is 823200, while the sum is 46.

The spelling of 2776401275005 in words is "two trillion, seven hundred seventy-six billion, four hundred one million, two hundred seventy-five thousand, five".