21470062203259 has 2 divisors, whose sum is σ = 21470062203260. Its totient is φ = 21470062203258.

The previous prime is 21470062203251. The next prime is 21470062203383. The reversal of 21470062203259 is 95230226007412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 21470062203259 - 2³ = 21470062203251 is a prime.

It is not a weakly prime, because it can be changed into another prime (21470062203251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10735031101629 + 10735031101630.

It is an arithmetic number, because the mean of its divisors is an integer number (10735031101630).

Almost surely, 2^{21470062203259} is an apocalyptic number.

21470062203259 is a deficient number, since it is larger than the sum of its proper divisors (1).

21470062203259 is an equidigital number, since it uses as much as digits as its factorization.

21470062203259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 21470062203259 in words is "twenty-one trillion, four hundred seventy billion, sixty-two million, two hundred three thousand, two hundred fifty-nine".