44866366877 has 2 divisors, whose sum is σ = 44866366878. Its totient is φ = 44866366876.

The previous prime is 44866366849. The next prime is 44866366903. The reversal of 44866366877 is 77866366844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44783447641 + 82919236 = 211621^2 + 9106^2 .

It is a cyclic number.

It is not a de Polignac number, because 44866366877 - 2¹⁰ = 44866365853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44866366837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22433183438 + 22433183439.

It is an arithmetic number, because the mean of its divisors is an integer number (22433183439).

Almost surely, 2^44866366877 is an apocalyptic number.

It is an amenable number.

44866366877 is a deficient number, since it is larger than the sum of its proper divisors (1).

44866366877 is an equidigital number, since it uses as much as digits as its factorization.

44866366877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 195084288, while the sum is 65.

The spelling of 44866366877 in words is "forty-four billion, eight hundred sixty-six million, three hundred sixty-six thousand, eight hundred seventy-seven".