511340411145 has 64 divisors (see below), whose sum is σ = 851886766080. Its totient is φ = 261698342400.

The previous prime is 511340411137. The next prime is 511340411177. The reversal of 511340411145 is 541114043115.

It is not a de Polignac number, because 511340411145 - 2³ = 511340411137 is a prime.

It is a super-2 number, since 2×511340411145² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28463676 + ... + 28481634.

It is an arithmetic number, because the mean of its divisors is an integer number (13310730720).

Almost surely, 2^511340411145 is an apocalyptic number.

It is an amenable number.

511340411145 is a deficient number, since it is larger than the sum of its proper divisors (340546354935).

511340411145 is a wasteful number, since it uses less digits than its factorization.

511340411145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18766.

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 511340411145 in words is "five hundred eleven billion, three hundred forty million, four hundred eleven thousand, one hundred forty-five".