263256652362 has 16 divisors (see below), whose sum is σ = 574378150752. Its totient is φ = 79774743120.

The previous prime is 263256652333. The next prime is 263256652363.

263256652362 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (263256652363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1994368513 + ... + 1994368644.

It is an arithmetic number, because the mean of its divisors is an integer number (35898634422).

Almost surely, 2^263256652362 is an apocalyptic number.

263256652362 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

263256652362 is an abundant number, since it is smaller than the sum of its proper divisors (311121498390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

263256652362 is a wasteful number, since it uses less digits than its factorization.

263256652362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3988737173.

The product of its digits is 4665600, while the sum is 48.

The spelling of 263256652362 in words is "two hundred sixty-three billion, two hundred fifty-six million, six hundred fifty-two thousand, three hundred sixty-two".