2775506340775 has 24 divisors (see below), whose sum is σ = 3933378247680. Its totient is φ = 1903161156960.

The previous prime is 2775506340751. The next prime is 2775506340779. The reversal of 2775506340775 is 5770436055772.

It is not a de Polignac number, because 2775506340775 - 2⁵ = 2775506340743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775506340779) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8841966 + ... + 9150484.

It is an arithmetic number, because the mean of its divisors is an integer number (163890760320).

Almost surely, 2^{2775506340775} is an apocalyptic number.

2775506340775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2775506340775 is a deficient number, since it is larger than the sum of its proper divisors (1157871906905).

2775506340775 is a wasteful number, since it uses less digits than its factorization.

2775506340775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359943 (or 359938 counting only the distinct ones).

The product of its (nonzero) digits is 43218000, while the sum is 58.

The spelling of 2775506340775 in words is "two trillion, seven hundred seventy-five billion, five hundred six million, three hundred forty thousand, seven hundred seventy-five".