2775252777775 has 24 divisors (see below), whose sum is σ = 3494587457088. Its totient is φ = 2186074800000.

The previous prime is 2775252777719. The next prime is 2775252777793. The reversal of 2775252777775 is 5777772525772.

It is not a de Polignac number, because 2775252777775 - 2³³ = 2766662843183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2579191 + ... + 3493240.

It is an arithmetic number, because the mean of its divisors is an integer number (145607810712).

Almost surely, 2^{2775252777775} is an apocalyptic number.

2775252777775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2775252777775 is a deficient number, since it is larger than the sum of its proper divisors (719334679313).

2775252777775 is a wasteful number, since it uses less digits than its factorization.

2775252777775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6072723 (or 6072718 counting only the distinct ones).

The product of its digits is 823543000, while the sum is 70.

The spelling of 2775252777775 in words is "two trillion, seven hundred seventy-five billion, two hundred fifty-two million, seven hundred seventy-seven thousand, seven hundred seventy-five".