1059556004651 has 4 divisors (see below), whose sum is σ = 1121882828472. Its totient is φ = 997229180832.

The previous prime is 1059556004627. The next prime is 1059556004657. The reversal of 1059556004651 is 1564006559501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1059556004651 is a prime.

It is a super-2 number, since 2×1059556004651² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1059556004596 and 1059556004605.

It is not an unprimeable number, because it can be changed into a prime (1059556004657) 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 3 ways as a sum of consecutive naturals, for example, 31163411885 + ... + 31163411918.

It is an arithmetic number, because the mean of its divisors is an integer number (280470707118).

Almost surely, 2^{1059556004651} is an apocalyptic number.

1059556004651 is a deficient number, since it is larger than the sum of its proper divisors (62326823821).

1059556004651 is an equidigital number, since it uses as much as digits as its factorization.

1059556004651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62326823820.

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 1059556004651 in words is "one trillion, fifty-nine billion, five hundred fifty-six million, four thousand, six hundred fifty-one".