429207496643 has 2 divisors, whose sum is σ = 429207496644. Its totient is φ = 429207496642.

The previous prime is 429207496633. The next prime is 429207496709. The reversal of 429207496643 is 346694702924.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 429207496643 - 2³⁰ = 428133754819 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (429207496633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214603748321 + 214603748322.

It is an arithmetic number, because the mean of its divisors is an integer number (214603748322).

Almost surely, 2^429207496643 is an apocalyptic number.

429207496643 is a deficient number, since it is larger than the sum of its proper divisors (1).

429207496643 is an equidigital number, since it uses as much as digits as its factorization.

429207496643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15676416, while the sum is 56.

The spelling of 429207496643 in words is "four hundred twenty-nine billion, two hundred seven million, four hundred ninety-six thousand, six hundred forty-three".