2563923258336 has 288 divisors, whose sum is σ = 7572934301184. Its totient is φ = 758627584000.

The previous prime is 2563923258329. The next prime is 2563923258433. The reversal of 2563923258336 is 6338523293652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241851436 + ... + 241862036.

It is an arithmetic number, because the mean of its divisors is an integer number (26294910768).

Almost surely, 2^{2563923258336} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2563923258336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3786467150592).

2563923258336 is an abundant number, since it is smaller than the sum of its proper divisors (5009011042848).

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

2563923258336 is a wasteful number, since it uses less digits than its factorization.

2563923258336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11126 (or 11107 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 57.

The spelling of 2563923258336 in words is "two trillion, five hundred sixty-three billion, nine hundred twenty-three million, two hundred fifty-eight thousand, three hundred thirty-six".