74444011044447 has 32 divisors (see below), whose sum is σ = 109095786095616. Its totient is φ = 44779672166400.

The previous prime is 74444011044407. The next prime is 74444011044449.

74444011044447 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 74444011044447 - 2²⁴ = 74443994267231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74444011044396 and 74444011044405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74444011044449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10814698 + ... + 16304775.

It is an arithmetic number, because the mean of its divisors is an integer number (3409243315488).

Almost surely, 2^{74444011044447} is an apocalyptic number.

74444011044447 is a deficient number, since it is larger than the sum of its proper divisors (34651775051169).

74444011044447 is a wasteful number, since it uses less digits than its factorization.

74444011044447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27120111.

The product of its (nonzero) digits is 3211264, while the sum is 48.

It can be divided in two parts, 7444401 and 1044447, that added together give a palindrome (8488848).

The spelling of 74444011044447 in words is "seventy-four trillion, four hundred forty-four billion, eleven million, forty-four thousand, four hundred forty-seven".