3823781238049 has 8 divisors (see below), whose sum is σ = 3838101131520. Its totient is φ = 3809482545696.

The previous prime is 3823781238029. The next prime is 3823781238059. The reversal of 3823781238049 is 9408321873283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3823781238049 - 2¹³ = 3823781229857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3823781237984 and 3823781238002.

It is not an unprimeable number, because it can be changed into a prime (3823781238029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4938844 + ... + 5660365.

It is an arithmetic number, because the mean of its divisors is an integer number (479762641440).

Almost surely, 2^{3823781238049} is an apocalyptic number.

It is an amenable number.

3823781238049 is a deficient number, since it is larger than the sum of its proper divisors (14319893471).

3823781238049 is a wasteful number, since it uses less digits than its factorization.

3823781238049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10600559.

The product of its (nonzero) digits is 13934592, while the sum is 58.

The spelling of 3823781238049 in words is "three trillion, eight hundred twenty-three billion, seven hundred eighty-one million, two hundred thirty-eight thousand, forty-nine".