8044740741449 has 4 divisors (see below), whose sum is σ = 8108085156864. Its totient is φ = 7981396326036.

The previous prime is 8044740741439. The next prime is 8044740741461. The reversal of 8044740741449 is 9441470474408.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8044740741449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8044740741394 and 8044740741403.

It is not an unprimeable number, because it can be changed into a prime (8044740741439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31672207517 + ... + 31672207770.

It is an arithmetic number, because the mean of its divisors is an integer number (2027021289216).

Almost surely, 2^{8044740741449} is an apocalyptic number.

It is an amenable number.

8044740741449 is a deficient number, since it is larger than the sum of its proper divisors (63344415415).

8044740741449 is a wasteful number, since it uses less digits than its factorization.

8044740741449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63344415414.

The product of its (nonzero) digits is 14450688, while the sum is 56.

The spelling of 8044740741449 in words is "eight trillion, forty-four billion, seven hundred forty million, seven hundred forty-one thousand, four hundred forty-nine".