264061211412 has 24 divisors (see below), whose sum is σ = 652386522816. Its totient is φ = 82842732928.

The previous prime is 264061211411. The next prime is 264061211417. The reversal of 264061211412 is 214112160462.

It is a self number, because there is not a number n which added to its sum of digits gives 264061211412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264061211411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647208648 + ... + 647209055.

It is an arithmetic number, because the mean of its divisors is an integer number (27182771784).

Almost surely, 2^264061211412 is an apocalyptic number.

It is an amenable number.

264061211412 is an abundant number, since it is smaller than the sum of its proper divisors (388325311404).

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

264061211412 is a wasteful number, since it uses less digits than its factorization.

264061211412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294417727 (or 1294417725 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 264061211412 its reverse (214112160462), we get a palindrome (478173371874).

The spelling of 264061211412 in words is "two hundred sixty-four billion, sixty-one million, two hundred eleven thousand, four hundred twelve".