44471861313 has 16 divisors (see below), whose sum is σ = 64751665152. Its totient is φ = 26925426000.

The previous prime is 44471861279. The next prime is 44471861351. The reversal of 44471861313 is 31316817444.

It is not a de Polignac number, because 44471861313 - 2⁶ = 44471861249 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44471861713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647233 + ... + 712638.

It is an arithmetic number, because the mean of its divisors is an integer number (4046979072).

Almost surely, 2^44471861313 is an apocalyptic number.

It is an amenable number.

44471861313 is a deficient number, since it is larger than the sum of its proper divisors (20279803839).

44471861313 is a wasteful number, since it uses less digits than its factorization.

44471861313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360876.

The product of its digits is 193536, while the sum is 42.

The spelling of 44471861313 in words is "forty-four billion, four hundred seventy-one million, eight hundred sixty-one thousand, three hundred thirteen".