44536064077 has 2 divisors, whose sum is σ = 44536064078. Its totient is φ = 44536064076.

The previous prime is 44536064051. The next prime is 44536064117. The reversal of 44536064077 is 77046063544.

44536064077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44371737316 + 164326761 = 210646^2 + 12819^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44536064077 is a prime.

It is a super-2 number, since 2×44536064077² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44536064047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22268032038 + 22268032039.

It is an arithmetic number, because the mean of its divisors is an integer number (22268032039).

Almost surely, 2^44536064077 is an apocalyptic number.

It is an amenable number.

44536064077 is a deficient number, since it is larger than the sum of its proper divisors (1).

44536064077 is an equidigital number, since it uses as much as digits as its factorization.

44536064077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 44536064077 in words is "forty-four billion, five hundred thirty-six million, sixty-four thousand, seventy-seven".