263115052256422 has 8 divisors (see below), whose sum is σ = 411832255705776. Its totient is φ = 125837633687832.

The previous prime is 263115052256351. The next prime is 263115052256431. The reversal of 263115052256422 is 224652250511362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 5719892440357 = 263115052256422 / (2 + 6 + 3 + 1 + 1 + 5 + 0 + 5 + 2 + 2 + 5 + 6 + 4 + 2 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2859946220133 + ... + 2859946220224.

It is an arithmetic number, because the mean of its divisors is an integer number (51479031963222).

Almost surely, 2^{263115052256422} is an apocalyptic number.

263115052256422 is a deficient number, since it is larger than the sum of its proper divisors (148717203449354).

263115052256422 is a wasteful number, since it uses less digits than its factorization.

263115052256422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5719892440382.

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 263115052256422 in words is "two hundred sixty-three trillion, one hundred fifteen billion, fifty-two million, two hundred fifty-six thousand, four hundred twenty-two".