40348571860799 has 2 divisors, whose sum is σ = 40348571860800. Its totient is φ = 40348571860798.

The previous prime is 40348571860783. The next prime is 40348571860819. The reversal of 40348571860799 is 99706817584304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40348571860799 - 2⁴ = 40348571860783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40348571860999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20174285930399 + 20174285930400.

It is an arithmetic number, because the mean of its divisors is an integer number (20174285930400).

Almost surely, 2^{40348571860799} is an apocalyptic number.

40348571860799 is a deficient number, since it is larger than the sum of its proper divisors (1).

40348571860799 is an equidigital number, since it uses as much as digits as its factorization.

40348571860799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 365783040, while the sum is 71.

The spelling of 40348571860799 in words is "forty trillion, three hundred forty-eight billion, five hundred seventy-one million, eight hundred sixty thousand, seven hundred ninety-nine".