2264686263873 has 24 divisors (see below), whose sum is σ = 3629081233440. Its totient is φ = 1349273784960.

The previous prime is 2264686263839. The next prime is 2264686263877. The reversal of 2264686263873 is 3783626864622.

It is a happy number.

2264686263873 is a `hidden beast` number, since 226 + 4 + 6 + 8 + 6 + 26 + 387 + 3 = 666.

2264686263873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2264686263873 - 2²² = 2264682069569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2264686263873.

It is not an unprimeable number, because it can be changed into a prime (2264686263877) 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, 193855336 + ... + 193867017.

It is an arithmetic number, because the mean of its divisors is an integer number (151211718060).

Almost surely, 2^{2264686263873} is an apocalyptic number.

It is an amenable number.

2264686263873 is a deficient number, since it is larger than the sum of its proper divisors (1364394969567).

2264686263873 is a wasteful number, since it uses less digits than its factorization.

2264686263873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387722429 (or 387722426 counting only the distinct ones).

The product of its digits is 167215104, while the sum is 63.

The spelling of 2264686263873 in words is "two trillion, two hundred sixty-four billion, six hundred eighty-six million, two hundred sixty-three thousand, eight hundred seventy-three".