200111299778580 has 48 divisors (see below), whose sum is σ = 560468020568064. Its totient is φ = 53348119827840.

The previous prime is 200111299778569. The next prime is 200111299778581. The reversal of 200111299778580 is 85877992111002.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200111299778581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465203431 + ... + 465633390.

It is an arithmetic number, because the mean of its divisors is an integer number (11676417095168).

Almost surely, 2^{200111299778580} is an apocalyptic number.

200111299778580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200111299778580 is an abundant number, since it is smaller than the sum of its proper divisors (360356720789484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200111299778580 is a wasteful number, since it uses less digits than its factorization.

200111299778580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930840416 (or 930840414 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 60.

The spelling of 200111299778580 in words is "two hundred trillion, one hundred eleven billion, two hundred ninety-nine million, seven hundred seventy-eight thousand, five hundred eighty".