383217139168 has 12 divisors (see below), whose sum is σ = 754458742800. Its totient is φ = 191608569568.

The previous prime is 383217139159. The next prime is 383217139171. The reversal of 383217139168 is 861931712383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5987767768 + ... + 5987767831.

It is an arithmetic number, because the mean of its divisors is an integer number (62871561900).

Almost surely, 2^383217139168 is an apocalyptic number.

It is an amenable number.

383217139168 is a deficient number, since it is larger than the sum of its proper divisors (371241603632).

383217139168 is a wasteful number, since it uses less digits than its factorization.

383217139168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11975535609 (or 11975535601 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 52.

The spelling of 383217139168 in words is "three hundred eighty-three billion, two hundred seventeen million, one hundred thirty-nine thousand, one hundred sixty-eight".