2775265027775 has 6 divisors (see below), whose sum is σ = 3441328634472. Its totient is φ = 2220212022200.

The previous prime is 2775265027753. The next prime is 2775265027783. The reversal of 2775265027775 is 5777205625772.

It is a happy number.

It is not a de Polignac number, because 2775265027775 - 2¹² = 2775265023679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55505300531 + ... + 55505300580.

It is an arithmetic number, because the mean of its divisors is an integer number (573554772412).

Almost surely, 2^{2775265027775} is an apocalyptic number.

2775265027775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2775265027775 is a deficient number, since it is larger than the sum of its proper divisors (666063606697).

2775265027775 is a wasteful number, since it uses less digits than its factorization.

2775265027775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111010601121 (or 111010601116 counting only the distinct ones).

The product of its (nonzero) digits is 100842000, while the sum is 62.

The spelling of 2775265027775 in words is "two trillion, seven hundred seventy-five billion, two hundred sixty-five million, twenty-seven thousand, seven hundred seventy-five".