22877775061 has 4 divisors (see below), whose sum is σ = 22878895392. Its totient is φ = 22876654732.

The previous prime is 22877774957. The next prime is 22877775077. The reversal of 22877775061 is 16057777822.

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 22877775061 - 2¹¹ = 22877773013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22877775161) 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, 528955 + ... + 570568.

It is an arithmetic number, because the mean of its divisors is an integer number (5719723848).

Almost surely, 2^22877775061 is an apocalyptic number.

It is an amenable number.

22877775061 is a deficient number, since it is larger than the sum of its proper divisors (1120331).

22877775061 is a wasteful number, since it uses less digits than its factorization.

22877775061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120330.

The product of its (nonzero) digits is 2304960, while the sum is 52.

The spelling of 22877775061 in words is "twenty-two billion, eight hundred seventy-seven million, seven hundred seventy-five thousand, sixty-one".