26263132830 has 192 divisors, whose sum is σ = 77659845120. Its totient is φ = 6099475200.

The previous prime is 26263132813. The next prime is 26263132849. The reversal of 26263132830 is 3823136262.

It is a happy number.

26263132830 is a `hidden beast` number, since 2 + 62 + 6 + 313 + 283 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3757519 + ... + 3764501.

It is an arithmetic number, because the mean of its divisors is an integer number (404478360).

Almost surely, 2^26263132830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26263132830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38829922560).

26263132830 is an abundant number, since it is smaller than the sum of its proper divisors (51396712290).

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

26263132830 is a wasteful number, since it uses less digits than its factorization.

26263132830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7167 (or 7164 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 26263132830 in words is "twenty-six billion, two hundred sixty-three million, one hundred thirty-two thousand, eight hundred thirty".