40810744137 has 16 divisors (see below), whose sum is σ = 55052040960. Its totient is φ = 26889088512.

The previous prime is 40810744133. The next prime is 40810744171. The reversal of 40810744137 is 73144701804.

It is not a de Polignac number, because 40810744137 - 2² = 40810744133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40810744095 and 40810744104.

It is not an unprimeable number, because it can be changed into a prime (40810744133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111703 + ... + 306755.

It is an arithmetic number, because the mean of its divisors is an integer number (3440752560).

Almost surely, 2^40810744137 is an apocalyptic number.

It is an amenable number.

40810744137 is a deficient number, since it is larger than the sum of its proper divisors (14241296823).

40810744137 is a wasteful number, since it uses less digits than its factorization.

40810744137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195872.

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 40810744137 in words is "forty billion, eight hundred ten million, seven hundred forty-four thousand, one hundred thirty-seven".