264330561052 has 12 divisors (see below), whose sum is σ = 477500368576. Its totient is φ = 127901884320.

The previous prime is 264330561023. The next prime is 264330561073. The reversal of 264330561052 is 250165033462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065848913 + ... + 1065849160.

Almost surely, 2^264330561052 is an apocalyptic number.

It is an amenable number.

264330561052 is a deficient number, since it is larger than the sum of its proper divisors (213169807524).

264330561052 is a wasteful number, since it uses less digits than its factorization.

264330561052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131698108 (or 2131698106 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 264330561052 in words is "two hundred sixty-four billion, three hundred thirty million, five hundred sixty-one thousand, fifty-two".