263465053747 has 16 divisors (see below), whose sum is σ = 301386499840. Its totient is φ = 225614629152.

The previous prime is 263465053741. The next prime is 263465053769. The reversal of 263465053747 is 747350564362.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-263465053747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 263465053694 and 263465053703.

It is not an unprimeable number, because it can be changed into a prime (263465053741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58767568 + ... + 58772050.

It is an arithmetic number, because the mean of its divisors is an integer number (18836656240).

Almost surely, 2^263465053747 is an apocalyptic number.

263465053747 is a deficient number, since it is larger than the sum of its proper divisors (37921446093).

263465053747 is a wasteful number, since it uses less digits than its factorization.

263465053747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10522.

The product of its (nonzero) digits is 12700800, while the sum is 52.

The spelling of 263465053747 in words is "two hundred sixty-three billion, four hundred sixty-five million, fifty-three thousand, seven hundred forty-seven".