3813782505059 has 4 divisors (see below), whose sum is σ = 3814458593400. Its totient is φ = 3813106416720.

The previous prime is 3813782505031. The next prime is 3813782505101. The reversal of 3813782505059 is 9505052873183.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3813782505059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3813782504995 and 3813782505013.

It is not an unprimeable number, because it can be changed into a prime (3813784505059) 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, 338035709 + ... + 338046990.

It is an arithmetic number, because the mean of its divisors is an integer number (953614648350).

Almost surely, 2^{3813782505059} is an apocalyptic number.

3813782505059 is a deficient number, since it is larger than the sum of its proper divisors (676088341).

3813782505059 is an equidigital number, since it uses as much as digits as its factorization.

3813782505059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676088340.

The product of its (nonzero) digits is 9072000, while the sum is 56.

The spelling of 3813782505059 in words is "three trillion, eight hundred thirteen billion, seven hundred eighty-two million, five hundred five thousand, fifty-nine".