38468668905 has 16 divisors (see below), whose sum is σ = 68388744960. Its totient is φ = 20516623344.

The previous prime is 38468668853. The next prime is 38468668913. The reversal of 38468668905 is 50986686483.

38468668905 is a `hidden beast` number, since 38 + 468 + 66 + 89 + 0 + 5 = 666.

It is not a de Polignac number, because 38468668905 - 2⁹ = 38468668393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142476417 + ... + 142476686.

It is an arithmetic number, because the mean of its divisors is an integer number (4274296560).

Almost surely, 2^38468668905 is an apocalyptic number.

It is an amenable number.

38468668905 is a deficient number, since it is larger than the sum of its proper divisors (29920076055).

38468668905 is a wasteful number, since it uses less digits than its factorization.

38468668905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284953117 (or 284953111 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 63.

The spelling of 38468668905 in words is "thirty-eight billion, four hundred sixty-eight million, six hundred sixty-eight thousand, nine hundred five".