368500383666 has 16 divisors (see below), whose sum is σ = 818889741600. Its totient is φ = 122833461204.

The previous prime is 368500383659. The next prime is 368500383677. The reversal of 368500383666 is 666383005863.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 6824081179 = 368500383666 / (3 + 6 + 8 + 5 + 0 + 0 + 3 + 8 + 3 + 6 + 6 + 6).

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, 3412040536 + ... + 3412040643.

It is an arithmetic number, because the mean of its divisors is an integer number (51180608850).

Almost surely, 2^368500383666 is an apocalyptic number.

368500383666 is an abundant number, since it is smaller than the sum of its proper divisors (450389357934).

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

368500383666 is a wasteful number, since it uses less digits than its factorization.

368500383666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6824081190 (or 6824081184 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 54.

The spelling of 368500383666 in words is "three hundred sixty-eight billion, five hundred million, three hundred eighty-three thousand, six hundred sixty-six".