38263789668 has 24 divisors (see below), whose sum is σ = 96150035968. Its totient is φ = 11773473696.

The previous prime is 38263789657. The next prime is 38263789679. The reversal of 38263789668 is 86698736283.

It is an interprime number because it is at equal distance from previous prime (38263789657) and next prime (38263789679).

It is a junction number, because it is equal to n+sod(n) for n = 38263789599 and 38263789608.

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, 122640196 + ... + 122640507.

Almost surely, 2^38263789668 is an apocalyptic number.

It is an amenable number.

38263789668 is an abundant number, since it is smaller than the sum of its proper divisors (57886246300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38263789668 is a wasteful number, since it uses less digits than its factorization.

38263789668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245280723 (or 245280721 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 66.

The spelling of 38263789668 in words is "thirty-eight billion, two hundred sixty-three million, seven hundred eighty-nine thousand, six hundred sixty-eight".