40812097759793 has 18 divisors (see below), whose sum is σ = 43392687319062. Its totient is φ = 38252155024000.

The previous prime is 40812097759787. The next prime is 40812097759819. The reversal of 40812097759793 is 39795779021804.

40812097759793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 972054021184 + 39840043738609 = 985928^2 + 6311897^2 .

It is not a de Polignac number, because 40812097759793 - 2²⁴ = 40812080982577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40812097753793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6611384855 + ... + 6611391027.

It is an arithmetic number, because the mean of its divisors is an integer number (2410704851059).

Almost surely, 2^{40812097759793} is an apocalyptic number.

It is an amenable number.

40812097759793 is a deficient number, since it is larger than the sum of its proper divisors (2580589559269).

40812097759793 is an frugal number, since it uses more digits than its factorization.

40812097759793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12865 (or 6441 counting only the distinct ones).

The product of its (nonzero) digits is 240045120, while the sum is 71.

The spelling of 40812097759793 in words is "forty trillion, eight hundred twelve billion, ninety-seven million, seven hundred fifty-nine thousand, seven hundred ninety-three".