44770407372277 has 2 divisors, whose sum is σ = 44770407372278. Its totient is φ = 44770407372276.

The previous prime is 44770407372227. The next prime is 44770407372281. The reversal of 44770407372277 is 77227370407744.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43658382287601 + 1112025084676 = 6607449^2 + 1054526^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44770407372277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44770407372217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22385203686138 + 22385203686139.

It is an arithmetic number, because the mean of its divisors is an integer number (22385203686139).

Almost surely, 2^{44770407372277} is an apocalyptic number.

It is an amenable number.

44770407372277 is a deficient number, since it is larger than the sum of its proper divisors (1).

44770407372277 is an equidigital number, since it uses as much as digits as its factorization.

44770407372277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90354432, while the sum is 61.

The spelling of 44770407372277 in words is "forty-four trillion, seven hundred seventy billion, four hundred seven million, three hundred seventy-two thousand, two hundred seventy-seven".