13882185377444 has 6 divisors (see below), whose sum is σ = 24293824410534. Its totient is φ = 6941092688720.

The previous prime is 13882185377261. The next prime is 13882185377527. The reversal of 13882185377444 is 44477358128831.

It can be written as a sum of positive squares in only one way, i.e., 13849279417444 + 32905960000 = 3721462^2 + 181400^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1735273172177 + ... + 1735273172184.

It is an arithmetic number, because the mean of its divisors is an integer number (4048970735089).

Almost surely, 2^{13882185377444} is an apocalyptic number.

It is an amenable number.

13882185377444 is a deficient number, since it is larger than the sum of its proper divisors (10411639033090).

13882185377444 is a wasteful number, since it uses less digits than its factorization.

13882185377444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3470546344365 (or 3470546344363 counting only the distinct ones).

The product of its digits is 144506880, while the sum is 65.

The spelling of 13882185377444 in words is "thirteen trillion, eight hundred eighty-two billion, one hundred eighty-five million, three hundred seventy-seven thousand, four hundred forty-four".