511212411052 has 18 divisors (see below), whose sum is σ = 1040682408612. Its totient is φ = 219091033224.

The previous prime is 511212411043. The next prime is 511212411091. The reversal of 511212411052 is 250114212115.

It is a super-2 number, since 2×511212411052² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1304113098 + ... + 1304113489.

Almost surely, 2^511212411052 is an apocalyptic number.

It is an amenable number.

511212411052 is an abundant number, since it is smaller than the sum of its proper divisors (529469997560).

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

511212411052 is a wasteful number, since it uses less digits than its factorization.

511212411052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608226605 (or 2608226596 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 511212411052 its reverse (250114212115), we get a palindrome (761326623167).

The spelling of 511212411052 in words is "five hundred eleven billion, two hundred twelve million, four hundred eleven thousand, fifty-two".