200429656971 has 4 divisors (see below), whose sum is σ = 267239542632. Its totient is φ = 133619771312.

The previous prime is 200429656969. The next prime is 200429657101. The reversal of 200429656971 is 179656924002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200429656971 - 2¹ = 200429656969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200429256971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33404942826 + ... + 33404942831.

It is an arithmetic number, because the mean of its divisors is an integer number (66809885658).

Almost surely, 2^200429656971 is an apocalyptic number.

200429656971 is a deficient number, since it is larger than the sum of its proper divisors (66809885661).

200429656971 is an equidigital number, since it uses as much as digits as its factorization.

200429656971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66809885660.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 200429656971 in words is "two hundred billion, four hundred twenty-nine million, six hundred fifty-six thousand, nine hundred seventy-one".