2622261513263 has 24 divisors (see below), whose sum is σ = 3148948704384. Its totient is φ = 2175034982400.

The previous prime is 2622261513253. The next prime is 2622261513271. The reversal of 2622261513263 is 3623151622262.

It is not a de Polignac number, because 2622261513263 - 2¹⁶ = 2622261447727 is a prime.

It is a super-3 number, since 3×2622261513263³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2622261513263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622261513253) 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, 42648623 + ... + 42710063.

It is an arithmetic number, because the mean of its divisors is an integer number (131206196016).

Almost surely, 2^{2622261513263} is an apocalyptic number.

2622261513263 is a deficient number, since it is larger than the sum of its proper divisors (526687191121).

2622261513263 is a wasteful number, since it uses less digits than its factorization.

2622261513263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89583 (or 89576 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The spelling of 2622261513263 in words is "two trillion, six hundred twenty-two billion, two hundred sixty-one million, five hundred thirteen thousand, two hundred sixty-three".