2775564354041 has 4 divisors (see below), whose sum is σ = 2775590317392. Its totient is φ = 2775538390692.

The previous prime is 2775564354029. The next prime is 2775564354047. The reversal of 2775564354041 is 1404534655772.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2775564354041 - 2¹⁴ = 2775564337657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2775564354047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12820655 + ... + 13035348.

It is an arithmetic number, because the mean of its divisors is an integer number (693897579348).

Almost surely, 2^{2775564354041} is an apocalyptic number.

It is an amenable number.

2775564354041 is a deficient number, since it is larger than the sum of its proper divisors (25963351).

2775564354041 is a wasteful number, since it uses less digits than its factorization.

2775564354041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25963350.

The product of its (nonzero) digits is 14112000, while the sum is 53.

The spelling of 2775564354041 in words is "two trillion, seven hundred seventy-five billion, five hundred sixty-four million, three hundred fifty-four thousand, forty-one".