16368666204 has 24 divisors (see below), whose sum is σ = 41665696128. Its totient is φ = 4960201840.

The previous prime is 16368666203. The next prime is 16368666287. The reversal of 16368666204 is 40266686361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16368666203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62002392 + ... + 62002655.

It is an arithmetic number, because the mean of its divisors is an integer number (1736070672).

Almost surely, 2^16368666204 is an apocalyptic number.

It is an amenable number.

16368666204 is an abundant number, since it is smaller than the sum of its proper divisors (25297029924).

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

16368666204 is a wasteful number, since it uses less digits than its factorization.

16368666204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124005065 (or 124005063 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 16368666204 in words is "sixteen billion, three hundred sixty-eight million, six hundred sixty-six thousand, two hundred four".