21467264014027 has 8 divisors (see below), whose sum is σ = 23125450143600. Its totient is φ = 19810057617120.

The previous prime is 21467264013997. The next prime is 21467264014033. The reversal of 21467264014027 is 72041046276412.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21467264014027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21467264014067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244887652 + ... + 244975297.

It is an arithmetic number, because the mean of its divisors is an integer number (2890681267950).

Almost surely, 2^{21467264014027} is an apocalyptic number.

21467264014027 is a deficient number, since it is larger than the sum of its proper divisors (1658186129573).

21467264014027 is a wasteful number, since it uses less digits than its factorization.

21467264014027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489866333.

The product of its (nonzero) digits is 903168, while the sum is 46.

The spelling of 21467264014027 in words is "twenty-one trillion, four hundred sixty-seven billion, two hundred sixty-four million, fourteen thousand, twenty-seven".