264546116540650 has 48 divisors (see below), whose sum is σ = 565263187072704. Its totient is φ = 90231569556480.

The previous prime is 264546116540647. The next prime is 264546116540743. The reversal of 264546116540650 is 56045611645462.

264546116540650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 264546116540591 and 264546116540600.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1958082832 + ... + 1958217931.

It is an arithmetic number, because the mean of its divisors is an integer number (11776316397348).

Almost surely, 2^{264546116540650} is an apocalyptic number.

264546116540650 is an abundant number, since it is smaller than the sum of its proper divisors (300717070532054).

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

264546116540650 is a wasteful number, since it uses less digits than its factorization.

264546116540650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3916300975 (or 3916300970 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 55.

The spelling of 264546116540650 in words is "two hundred sixty-four trillion, five hundred forty-six billion, one hundred sixteen million, five hundred forty thousand, six hundred fifty".