40437811126 has 16 divisors (see below), whose sum is σ = 60756344208. Its totient is φ = 20185718400.

The previous prime is 40437811109. The next prime is 40437811163. The reversal of 40437811126 is 62111873404.

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, 6603346 + ... + 6609466.

It is an arithmetic number, because the mean of its divisors is an integer number (3797271513).

Almost surely, 2^40437811126 is an apocalyptic number.

40437811126 is a deficient number, since it is larger than the sum of its proper divisors (20318533082).

40437811126 is a wasteful number, since it uses less digits than its factorization.

40437811126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11007.

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 40437811126 in words is "forty billion, four hundred thirty-seven million, eight hundred eleven thousand, one hundred twenty-six".