21470062203383 has 2 divisors, whose sum is σ = 21470062203384. Its totient is φ = 21470062203382.

The previous prime is 21470062203259. The next prime is 21470062203431. The reversal of 21470062203383 is 38330226007412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 21470062203383 - 2⁸ = 21470062203127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 21470062203383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21470062263383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10735031101691 + 10735031101692.

It is an arithmetic number, because the mean of its divisors is an integer number (10735031101692).

Almost surely, 2^{21470062203383} is an apocalyptic number.

21470062203383 is a deficient number, since it is larger than the sum of its proper divisors (1).

21470062203383 is an equidigital number, since it uses as much as digits as its factorization.

21470062203383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 21470062203383 in words is "twenty-one trillion, four hundred seventy billion, sixty-two million, two hundred three thousand, three hundred eighty-three".