47444811348077 has 64 divisors (see below), whose sum is σ = 58343466295296. Its totient is φ = 37964671176960.

The previous prime is 47444811348043. The next prime is 47444811348079. The reversal of 47444811348077 is 77084311844474.

It is not a de Polignac number, because 47444811348077 - 2¹² = 47444811343981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47444811348079) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1574498303 + ... + 1574528435.

It is an arithmetic number, because the mean of its divisors is an integer number (911616660864).

Almost surely, 2^{47444811348077} is an apocalyptic number.

It is an amenable number.

47444811348077 is a deficient number, since it is larger than the sum of its proper divisors (10898654947219).

47444811348077 is a wasteful number, since it uses less digits than its factorization.

47444811348077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31650.

The product of its (nonzero) digits is 67436544, while the sum is 62.

The spelling of 47444811348077 in words is "forty-seven trillion, four hundred forty-four billion, eight hundred eleven million, three hundred forty-eight thousand, seventy-seven".