511213560006 has 64 divisors (see below), whose sum is σ = 1107068497920. Its totient is φ = 156962578080.

The previous prime is 511213560001. The next prime is 511213560007. The reversal of 511213560006 is 600065312115.

It is a super-2 number, since 2×511213560006² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511213560001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185376 + ... + 1028003.

It is an arithmetic number, because the mean of its divisors is an integer number (17297945280).

Almost surely, 2^511213560006 is an apocalyptic number.

511213560006 is an abundant number, since it is smaller than the sum of its proper divisors (595854937914).

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

511213560006 is a wasteful number, since it uses less digits than its factorization.

511213560006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213521.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 511213560006 in words is "five hundred eleven billion, two hundred thirteen million, five hundred sixty thousand, six".