264985968036 has 24 divisors (see below), whose sum is σ = 618355371424. Its totient is φ = 88320830400.

The previous prime is 264985968029. The next prime is 264985968053. The reversal of 264985968036 is 630869589462.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836290 + ... + 1108761.

Almost surely, 2^264985968036 is an apocalyptic number.

It is an amenable number.

264985968036 is an abundant number, since it is smaller than the sum of its proper divisors (353369403388).

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

264985968036 is a wasteful number, since it uses less digits than its factorization.

264985968036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956411 (or 1956409 counting only the distinct ones).

The product of its (nonzero) digits is 134369280, while the sum is 66.

The spelling of 264985968036 in words is "two hundred sixty-four billion, nine hundred eighty-five million, nine hundred sixty-eight thousand, thirty-six".