21967361460001 has 8 divisors (see below), whose sum is σ = 22353123087360. Its totient is φ = 21582047614992.

The previous prime is 21967361459959. The next prime is 21967361460013. The reversal of 21967361460001 is 10006416376912.

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

It is a cyclic number.

It is not a de Polignac number, because 21967361460001 - 2¹¹ = 21967361457953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21967361400001) 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, 111846610 + ... + 112042843.

It is an arithmetic number, because the mean of its divisors is an integer number (2794140385920).

Almost surely, 2^{21967361460001} is an apocalyptic number.

It is an amenable number.

21967361460001 is a deficient number, since it is larger than the sum of its proper divisors (385761627359).

21967361460001 is a wasteful number, since it uses less digits than its factorization.

21967361460001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223891175.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 21967361460001 in words is "twenty-one trillion, nine hundred sixty-seven billion, three hundred sixty-one million, four hundred sixty thousand, one".