511145441034 has 16 divisors (see below), whose sum is σ = 1055268007680. Its totient is φ = 164885626080.

The previous prime is 511145441029. The next prime is 511145441071. The reversal of 511145441034 is 430144541115.

It is a super-2 number, since 2×511145441034² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 511145440986 and 511145441004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1374046699 + ... + 1374047070.

It is an arithmetic number, because the mean of its divisors is an integer number (65954250480).

Almost surely, 2^511145441034 is an apocalyptic number.

511145441034 is an abundant number, since it is smaller than the sum of its proper divisors (544122566646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

511145441034 is a wasteful number, since it uses less digits than its factorization.

511145441034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748093805.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 511145441034 its reverse (430144541115), we get a palindrome (941289982149).

The spelling of 511145441034 in words is "five hundred eleven billion, one hundred forty-five million, four hundred forty-one thousand, thirty-four".