40375165023013 has 2 divisors, whose sum is σ = 40375165023014. Its totient is φ = 40375165023012.

The previous prime is 40375165022977. The next prime is 40375165023059. The reversal of 40375165023013 is 31032056157304.

40375165023013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31413805459204 + 8961359563809 = 5604802^2 + 2993553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40375165023013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40375165023073) 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 as a sum of consecutive naturals, namely, 20187582511506 + 20187582511507.

It is an arithmetic number, because the mean of its divisors is an integer number (20187582511507).

Almost surely, 2^{40375165023013} is an apocalyptic number.

It is an amenable number.

40375165023013 is a deficient number, since it is larger than the sum of its proper divisors (1).

40375165023013 is an equidigital number, since it uses as much as digits as its factorization.

40375165023013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 40375165023013 in words is "forty trillion, three hundred seventy-five billion, one hundred sixty-five million, twenty-three thousand, thirteen".