200774649293 has 8 divisors (see below), whose sum is σ = 202376368512. Its totient is φ = 199174904416.

The previous prime is 200774649241. The next prime is 200774649307. The reversal of 200774649293 is 392946477002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200774649293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200774649203) 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, 289055 + ... + 696492.

It is an arithmetic number, because the mean of its divisors is an integer number (25297046064).

Almost surely, 2^200774649293 is an apocalyptic number.

It is an amenable number.

200774649293 is a deficient number, since it is larger than the sum of its proper divisors (1601719219).

200774649293 is a wasteful number, since it uses less digits than its factorization.

200774649293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987171.

The product of its (nonzero) digits is 4572288, while the sum is 53.

The spelling of 200774649293 in words is "two hundred billion, seven hundred seventy-four million, six hundred forty-nine thousand, two hundred ninety-three".