44313963277 has 2 divisors, whose sum is σ = 44313963278. Its totient is φ = 44313963276.

The previous prime is 44313963263. The next prime is 44313963313. The reversal of 44313963277 is 77236931344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43191646276 + 1122317001 = 207826^2 + 33501^2 .

It is a cyclic number.

It is not a de Polignac number, because 44313963277 - 2⁷ = 44313963149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44313963277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44313963247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22156981638 + 22156981639.

It is an arithmetic number, because the mean of its divisors is an integer number (22156981639).

Almost surely, 2^44313963277 is an apocalyptic number.

It is an amenable number.

44313963277 is a deficient number, since it is larger than the sum of its proper divisors (1).

44313963277 is an equidigital number, since it uses as much as digits as its factorization.

44313963277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2286144, while the sum is 49.

The spelling of 44313963277 in words is "forty-four billion, three hundred thirteen million, nine hundred sixty-three thousand, two hundred seventy-seven".