200390126771 has 8 divisors (see below), whose sum is σ = 200620296000. Its totient is φ = 200160037440.

The previous prime is 200390126767. The next prime is 200390126773. The reversal of 200390126771 is 177621093002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200390126771 - 2² = 200390126767 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200390126773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6019430 + ... + 6052628.

It is an arithmetic number, because the mean of its divisors is an integer number (25077537000).

Almost surely, 2^200390126771 is an apocalyptic number.

200390126771 is a deficient number, since it is larger than the sum of its proper divisors (230169229).

200390126771 is a wasteful number, since it uses less digits than its factorization.

200390126771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39949.

The product of its (nonzero) digits is 31752, while the sum is 38.

The spelling of 200390126771 in words is "two hundred billion, three hundred ninety million, one hundred twenty-six thousand, seven hundred seventy-one".