200938038813 has 6 divisors (see below), whose sum is σ = 290243833854. Its totient is φ = 133958692536.

The previous prime is 200938038811. The next prime is 200938038823. The reversal of 200938038813 is 318830839002.

It can be written as a sum of positive squares in only one way, i.e., 130799402244 + 70138636569 = 361662^2 + 264837^2 .

It is not a de Polignac number, because 200938038813 - 2¹ = 200938038811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200938038811) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11163224370 + ... + 11163224387.

It is an arithmetic number, because the mean of its divisors is an integer number (48373972309).

Almost surely, 2^200938038813 is an apocalyptic number.

It is an amenable number.

200938038813 is a deficient number, since it is larger than the sum of its proper divisors (89305795041).

200938038813 is a wasteful number, since it uses less digits than its factorization.

200938038813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22326448763 (or 22326448760 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 200938038813 in words is "two hundred billion, nine hundred thirty-eight million, thirty-eight thousand, eight hundred thirteen".