511352006134 has 4 divisors (see below), whose sum is σ = 767028009204. Its totient is φ = 255676003066.

The previous prime is 511352006089. The next prime is 511352006173. The reversal of 511352006134 is 431600253115.

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

It is a super-2 number, since 2×511352006134² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 511352006096 and 511352006105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127838001532 + ... + 127838001535.

It is an arithmetic number, because the mean of its divisors is an integer number (191757002301).

Almost surely, 2^511352006134 is an apocalyptic number.

511352006134 is a deficient number, since it is larger than the sum of its proper divisors (255676003070).

511352006134 is a wasteful number, since it uses less digits than its factorization.

511352006134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255676003069.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 511352006134 its reverse (431600253115), we get a palindrome (942952259249).

The spelling of 511352006134 in words is "five hundred eleven billion, three hundred fifty-two million, six thousand, one hundred thirty-four".