40737660720005 has 16 divisors (see below), whose sum is σ = 49005627577200. Its totient is φ = 32509841733120.

The previous prime is 40737660719941. The next prime is 40737660720013. The reversal of 40737660720005 is 50002706673704.

It can be written as a sum of positive squares in 8 ways, for example, as 24494128036 + 40713166591969 = 156506^2 + 6380687^2 .

It is not a de Polignac number, because 40737660720005 - 2⁶ = 40737660719941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133404395 + ... + 133709415.

It is an arithmetic number, because the mean of its divisors is an integer number (3062851723575).

Almost surely, 2^{40737660720005} is an apocalyptic number.

It is an amenable number.

40737660720005 is a deficient number, since it is larger than the sum of its proper divisors (8267966857195).

40737660720005 is a wasteful number, since it uses less digits than its factorization.

40737660720005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370744.

The product of its (nonzero) digits is 1481760, while the sum is 47.

The spelling of 40737660720005 in words is "forty trillion, seven hundred thirty-seven billion, six hundred sixty million, seven hundred twenty thousand, five".