3829450918065 has 16 divisors (see below), whose sum is σ = 6127239724800. Its totient is φ = 2042334404352.

The previous prime is 3829450918039. The next prime is 3829450918067. The reversal of 3829450918065 is 5608190549283.

It is not a de Polignac number, because 3829450918065 - 2¹¹ = 3829450916017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3829450918067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1651945 + ... + 3223014.

It is an arithmetic number, because the mean of its divisors is an integer number (382952482800).

Almost surely, 2^{3829450918065} is an apocalyptic number.

It is an amenable number.

3829450918065 is a deficient number, since it is larger than the sum of its proper divisors (2297788806735).

3829450918065 is a wasteful number, since it uses less digits than its factorization.

3829450918065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4927336.

The product of its (nonzero) digits is 18662400, while the sum is 60.

The spelling of 3829450918065 in words is "three trillion, eight hundred twenty-nine billion, four hundred fifty million, nine hundred eighteen thousand, sixty-five".