1056606420452 has 12 divisors (see below), whose sum is σ = 2017157711856. Its totient is φ = 480275645640.

The previous prime is 1056606420439. The next prime is 1056606420497. The reversal of 1056606420452 is 2540246066501.

It is a super-2 number, since 2×1056606420452² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12006891098 + ... + 12006891185.

It is an arithmetic number, because the mean of its divisors is an integer number (168096475988).

Almost surely, 2^{1056606420452} is an apocalyptic number.

It is an amenable number.

1056606420452 is a deficient number, since it is larger than the sum of its proper divisors (960551291404).

1056606420452 is a wasteful number, since it uses less digits than its factorization.

1056606420452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24013782298 (or 24013782296 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 1056606420452 in words is "one trillion, fifty-six billion, six hundred six million, four hundred twenty thousand, four hundred fifty-two".