3826215638893 has 8 divisors (see below), whose sum is σ = 3993305688000. Its totient is φ = 3659186660448.

The previous prime is 3826215638891. The next prime is 3826215638909. The reversal of 3826215638893 is 3988365126283.

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 3826215638893 - 2¹ = 3826215638891 is a prime.

It is a super-2 number, since 2×3826215638893² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3826215638891) 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, 15139603 + ... + 15390256.

It is an arithmetic number, because the mean of its divisors is an integer number (499163211000).

Almost surely, 2^{3826215638893} is an apocalyptic number.

It is an amenable number.

3826215638893 is a deficient number, since it is larger than the sum of its proper divisors (167090049107).

3826215638893 is a wasteful number, since it uses less digits than its factorization.

3826215638893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30535331.

The product of its digits is 89579520, while the sum is 64.

The spelling of 3826215638893 in words is "three trillion, eight hundred twenty-six billion, two hundred fifteen million, six hundred thirty-eight thousand, eight hundred ninety-three".