2542526866110 has 256 divisors, whose sum is σ = 7943580057600. Its totient is φ = 516029834880.

The previous prime is 2542526866093. The next prime is 2542526866129. The reversal of 2542526866110 is 116686252452.

It is a super-2 number, since 2×2542526866110² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2542526866110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4605979 + ... + 5128361.

It is an arithmetic number, because the mean of its divisors is an integer number (31029609600).

Almost surely, 2^{2542526866110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2542526866110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3971790028800).

2542526866110 is an abundant number, since it is smaller than the sum of its proper divisors (5401053191490).

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

2542526866110 is a wasteful number, since it uses less digits than its factorization.

2542526866110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522468 (or 522454 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 2542526866110 in words is "two trillion, five hundred forty-two billion, five hundred twenty-six million, eight hundred sixty-six thousand, one hundred ten".