44294878077 has 4 divisors (see below), whose sum is σ = 59059837440. Its totient is φ = 29529918716.

The previous prime is 44294878063. The next prime is 44294878093. The reversal of 44294878077 is 77087849244.

44294878077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 44294878077 - 2¹² = 44294873981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44294878077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44294878057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7382479677 + ... + 7382479682.

It is an arithmetic number, because the mean of its divisors is an integer number (14764959360).

Almost surely, 2^44294878077 is an apocalyptic number.

It is an amenable number.

44294878077 is a deficient number, since it is larger than the sum of its proper divisors (14764959363).

44294878077 is a wasteful number, since it uses less digits than its factorization.

44294878077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14764959362.

The product of its (nonzero) digits is 25288704, while the sum is 60.

The spelling of 44294878077 in words is "forty-four billion, two hundred ninety-four million, eight hundred seventy-eight thousand, seventy-seven".