40347652013699 has 2 divisors, whose sum is σ = 40347652013700. Its totient is φ = 40347652013698.

The previous prime is 40347652013689. The next prime is 40347652013737. The reversal of 40347652013699 is 99631025674304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40347652013699 - 2²⁰ = 40347650965123 is a prime.

It is not a weakly prime, because it can be changed into another prime (40347652013689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20173826006849 + 20173826006850.

It is an arithmetic number, because the mean of its divisors is an integer number (20173826006850).

Almost surely, 2^{40347652013699} is an apocalyptic number.

40347652013699 is a deficient number, since it is larger than the sum of its proper divisors (1).

40347652013699 is an equidigital number, since it uses as much as digits as its factorization.

40347652013699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29393280, while the sum is 59.

The spelling of 40347652013699 in words is "forty trillion, three hundred forty-seven billion, six hundred fifty-two million, thirteen thousand, six hundred ninety-nine".