21160202304326 has 8 divisors (see below), whose sum is σ = 32260636300224. Its totient is φ = 10406656870920.

The previous prime is 21160202304323. The next prime is 21160202304377. The reversal of 21160202304326 is 62340320206112.

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

It is a junction number, because it is equal to n+sod(n) for n = 21160202304292 and 21160202304301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21160202304323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86722140470 + ... + 86722140713.

It is an arithmetic number, because the mean of its divisors is an integer number (4032579537528).

Almost surely, 2^{21160202304326} is an apocalyptic number.

21160202304326 is a deficient number, since it is larger than the sum of its proper divisors (11100433995898).

21160202304326 is a wasteful number, since it uses less digits than its factorization.

21160202304326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173444281246.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 21160202304326 in words is "twenty-one trillion, one hundred sixty billion, two hundred two million, three hundred four thousand, three hundred twenty-six".