3897365994326 has 16 divisors (see below), whose sum is σ = 6682440604320. Its totient is φ = 1669989272640.

The previous prime is 3897365994311. The next prime is 3897365994341. The reversal of 3897365994326 is 6234995637983.

It is an interprime number because it is at equal distance from previous prime (3897365994311) and next prime (3897365994341).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25791911 + ... + 25942578.

It is an arithmetic number, because the mean of its divisors is an integer number (417652537770).

Almost surely, 2^{3897365994326} is an apocalyptic number.

3897365994326 is a deficient number, since it is larger than the sum of its proper divisors (2785074609994).

3897365994326 is a wasteful number, since it uses less digits than its factorization.

3897365994326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51739879.

The product of its digits is 1587237120, while the sum is 74.

The spelling of 3897365994326 in words is "three trillion, eight hundred ninety-seven billion, three hundred sixty-five million, nine hundred ninety-four thousand, three hundred twenty-six".