1444583117848 has 16 divisors (see below), whose sum is σ = 2916946680480. Its totient is φ = 666730669728.

The previous prime is 1444583117837. The next prime is 1444583117899. The reversal of 1444583117848 is 8487113854441.

It is a super-2 number, since 2×1444583117848² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1444583117792 and 1444583117801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6945111040 + ... + 6945111247.

It is an arithmetic number, because the mean of its divisors is an integer number (182309167530).

Almost surely, 2^{1444583117848} is an apocalyptic number.

It is an amenable number.

1444583117848 is an abundant number, since it is smaller than the sum of its proper divisors (1472363562632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1444583117848 is a wasteful number, since it uses less digits than its factorization.

1444583117848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13890222306 (or 13890222302 counting only the distinct ones).

The product of its digits is 13762560, while the sum is 58.

The spelling of 1444583117848 in words is "one trillion, four hundred forty-four billion, five hundred eighty-three million, one hundred seventeen thousand, eight hundred forty-eight".