2563826312652 has 72 divisors (see below), whose sum is σ = 6577166076096. Its totient is φ = 776725356000.

The previous prime is 2563826312617. The next prime is 2563826312657. The reversal of 2563826312652 is 2562136283652.

It is a super-2 number, since 2×2563826312652² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2563826312595 and 2563826312604.

It is not an unprimeable number, because it can be changed into a prime (2563826312657) 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, 5724327 + ... + 6155937.

Almost surely, 2^{2563826312652} is an apocalyptic number.

2563826312652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2563826312652 is an abundant number, since it is smaller than the sum of its proper divisors (4013339763444).

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

2563826312652 is a wasteful number, since it uses less digits than its factorization.

2563826312652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435731 (or 435718 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 51.

The spelling of 2563826312652 in words is "two trillion, five hundred sixty-three billion, eight hundred twenty-six million, three hundred twelve thousand, six hundred fifty-two".