2263648734463 has 16 divisors (see below), whose sum is σ = 2451118118400. Its totient is φ = 2083450057920.

The previous prime is 2263648734409. The next prime is 2263648734491. The reversal of 2263648734463 is 3644378463622.

It is a cyclic number.

It is not a de Polignac number, because 2263648734463 - 2³⁷ = 2126209780991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2263648734398 and 2263648734407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263648734563) 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, 5892981 + ... + 6265342.

It is an arithmetic number, because the mean of its divisors is an integer number (153194882400).

Almost surely, 2^{2263648734463} is an apocalyptic number.

2263648734463 is a deficient number, since it is larger than the sum of its proper divisors (187469383937).

2263648734463 is a wasteful number, since it uses less digits than its factorization.

2263648734463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12158622.

The product of its digits is 83607552, while the sum is 58.

The spelling of 2263648734463 in words is "two trillion, two hundred sixty-three billion, six hundred forty-eight million, seven hundred thirty-four thousand, four hundred sixty-three".