21133260892967 has 8 divisors (see below), whose sum is σ = 22052238336000. Its totient is φ = 20214295117720.

The previous prime is 21133260892927. The next prime is 21133260892999. The reversal of 21133260892967 is 76929806233112.

It is a happy number.

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 21133260892967 - 2⁴² = 16735214381863 is a prime.

It is a super-2 number, since 2×21133260892967² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21133260892907) 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, 890042 + ... + 6561912.

It is an arithmetic number, because the mean of its divisors is an integer number (2756529792000).

Almost surely, 2^{21133260892967} is an apocalyptic number.

21133260892967 is a deficient number, since it is larger than the sum of its proper divisors (918977443033).

21133260892967 is a wasteful number, since it uses less digits than its factorization.

21133260892967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5833893.

The product of its (nonzero) digits is 11757312, while the sum is 59.

The spelling of 21133260892967 in words is "twenty-one trillion, one hundred thirty-three billion, two hundred sixty million, eight hundred ninety-two thousand, nine hundred sixty-seven".