264501081006 has 48 divisors (see below), whose sum is σ = 562131465840. Its totient is φ = 82953994240.

The previous prime is 264501080993. The next prime is 264501081007. The reversal of 264501081006 is 600180105462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264501081007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5749576 + ... + 5795396.

It is an arithmetic number, because the mean of its divisors is an integer number (11711072205).

Almost surely, 2^264501081006 is an apocalyptic number.

264501081006 is an abundant number, since it is smaller than the sum of its proper divisors (297630384834).

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

264501081006 is a wasteful number, since it uses less digits than its factorization.

264501081006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49189 (or 49172 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

Adding to 264501081006 its reverse (600180105462), we get a palindrome (864681186468).

The spelling of 264501081006 in words is "two hundred sixty-four billion, five hundred one million, eighty-one thousand, six".