1066425602353 has 4 divisors (see below), whose sum is σ = 1066531084288. Its totient is φ = 1066320120420.

The previous prime is 1066425602323. The next prime is 1066425602369. The reversal of 1066425602353 is 3532065246601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1066425602353 - 2¹⁷ = 1066425471281 is a prime.

It is a super-2 number, since 2×1066425602353² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1066425602323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52725801 + ... + 52746022.

It is an arithmetic number, because the mean of its divisors is an integer number (266632771072).

Almost surely, 2^{1066425602353} is an apocalyptic number.

It is an amenable number.

1066425602353 is a deficient number, since it is larger than the sum of its proper divisors (105481935).

1066425602353 is a wasteful number, since it uses less digits than its factorization.

1066425602353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105481934.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 1066425602353 in words is "one trillion, sixty-six billion, four hundred twenty-five million, six hundred two thousand, three hundred fifty-three".