511056000001 has 8 divisors (see below), whose sum is σ = 540786754944. Its totient is φ = 481951155840.

The previous prime is 511055999969. The next prime is 511056000017. The reversal of 511056000001 is 100000650115.

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

It is not a de Polignac number, because 511056000001 - 2⁵ = 511055999969 is a prime.

It is a super-2 number, since 2×511056000001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (511056000041) 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, 156476016 + ... + 156479281.

It is an arithmetic number, because the mean of its divisors is an integer number (67598344368).

Almost surely, 2^511056000001 is an apocalyptic number.

It is an amenable number.

511056000001 is a deficient number, since it is larger than the sum of its proper divisors (29730754943).

511056000001 is a wasteful number, since it uses less digits than its factorization.

511056000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312955391.

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 511056000001 its reverse (100000650115), we get a palindrome (611056650116).

The spelling of 511056000001 in words is "five hundred eleven billion, fifty-six million, one", and thus it is an aban number.