20368366670 has 8 divisors (see below), whose sum is σ = 36663060024. Its totient is φ = 8147346664.

The previous prime is 20368366651. The next prime is 20368366673. The reversal of 20368366670 is 7666386302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20368366673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1018418324 + ... + 1018418343.

It is an arithmetic number, because the mean of its divisors is an integer number (4582882503).

Almost surely, 2^20368366670 is an apocalyptic number.

20368366670 is a deficient number, since it is larger than the sum of its proper divisors (16294693354).

20368366670 is a wasteful number, since it uses less digits than its factorization.

20368366670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036836674.

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 20368366670 in words is "twenty billion, three hundred sixty-eight million, three hundred sixty-six thousand, six hundred seventy".