20376639202 has 8 divisors (see below), whose sum is σ = 31550925312. Its totient is φ = 9859664100.

The previous prime is 20376639197. The next prime is 20376639289. The reversal of 20376639202 is 20293667302.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164327674 + ... + 164327797.

It is an arithmetic number, because the mean of its divisors is an integer number (3943865664).

Almost surely, 2^20376639202 is an apocalyptic number.

20376639202 is a deficient number, since it is larger than the sum of its proper divisors (11174286110).

20376639202 is a wasteful number, since it uses less digits than its factorization.

20376639202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328655504.

The product of its (nonzero) digits is 163296, while the sum is 40.

The spelling of 20376639202 in words is "twenty billion, three hundred seventy-six million, six hundred thirty-nine thousand, two hundred two".