10040738526 has 144 divisors (see below), whose sum is σ = 28507119264. Its totient is φ = 2492246016.

The previous prime is 10040738497. The next prime is 10040738557. The reversal of 10040738526 is 62583704001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 348130 + ... + 375866.

It is an arithmetic number, because the mean of its divisors is an integer number (197966106).

Almost surely, 2^10040738526 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10040738526, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14253559632).

10040738526 is an abundant number, since it is smaller than the sum of its proper divisors (18466380738).

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

10040738526 is a wasteful number, since it uses less digits than its factorization.

10040738526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27795 (or 27779 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 10040738526 in words is "ten billion, forty million, seven hundred thirty-eight thousand, five hundred twenty-six".