200020553134 has 16 divisors (see below), whose sum is σ = 303144929136. Its totient is φ = 98977320000.

The previous prime is 200020553107. The next prime is 200020553141. The reversal of 200020553134 is 431355020002.

It is a junction number, because it is equal to n+sod(n) for n = 200020553099 and 200020553108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1190127 + ... + 1347754.

It is an arithmetic number, because the mean of its divisors is an integer number (18946558071).

Almost surely, 2^200020553134 is an apocalyptic number.

200020553134 is a deficient number, since it is larger than the sum of its proper divisors (103124376002).

200020553134 is a wasteful number, since it uses less digits than its factorization.

200020553134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538291.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 200020553134 its reverse (431355020002), we get a palindrome (631375573136).

The spelling of 200020553134 in words is "two hundred billion, twenty million, five hundred fifty-three thousand, one hundred thirty-four".