10040726445 has 32 divisors (see below), whose sum is σ = 16519347840. Its totient is φ = 5204010240.

The previous prime is 10040726407. The next prime is 10040726461. The reversal of 10040726445 is 54462704001.

It is not a de Polignac number, because 10040726445 - 2⁷ = 10040726317 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466215 + ... + 487275.

It is an arithmetic number, because the mean of its divisors is an integer number (516229620).

Almost surely, 2^10040726445 is an apocalyptic number.

10040726445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10040726445 is a deficient number, since it is larger than the sum of its proper divisors (6478621395).

10040726445 is a wasteful number, since it uses less digits than its factorization.

10040726445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21965.

The product of its (nonzero) digits is 26880, while the sum is 33.

The spelling of 10040726445 in words is "ten billion, forty million, seven hundred twenty-six thousand, four hundred forty-five".