1056000555001 has 8 divisors (see below), whose sum is σ = 1270376607680. Its totient is φ = 857504209968.

The previous prime is 1056000554953. The next prime is 1056000555031. The reversal of 1056000555001 is 1005550006501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1056000555001 - 2¹⁹ = 1056000030713 is a prime.

It is a super-2 number, since 2×1056000555001² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056000555031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3969926766 + ... + 3969927031.

It is an arithmetic number, because the mean of its divisors is an integer number (158797075960).

Almost surely, 2^{1056000555001} is an apocalyptic number.

It is an amenable number.

1056000555001 is a deficient number, since it is larger than the sum of its proper divisors (214376052679).

1056000555001 is an equidigital number, since it uses as much as digits as its factorization.

1056000555001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7939853823.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 1056000555001 in words is "one trillion, fifty-six billion, five hundred fifty-five thousand, one".