40010013722726 has 16 divisors (see below), whose sum is σ = 60047299468800. Its totient is φ = 19994248167048.

The previous prime is 40010013722663. The next prime is 40010013722747. The reversal of 40010013722726 is 62722731001004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90143021 + ... + 90585783.

It is an arithmetic number, because the mean of its divisors is an integer number (3752956216800).

Almost surely, 2^{40010013722726} is an apocalyptic number.

40010013722726 is a deficient number, since it is larger than the sum of its proper divisors (20037285746074).

40010013722726 is a wasteful number, since it uses less digits than its factorization.

40010013722726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466963.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 40010013722726 in words is "forty trillion, ten billion, thirteen million, seven hundred twenty-two thousand, seven hundred twenty-six".