200091510076660 has 12 divisors (see below), whose sum is σ = 420192171161028. Its totient is φ = 80036604030656.

The previous prime is 200091510076649. The next prime is 200091510076727. The reversal of 200091510076660 is 66670015190002.

It can be written as a sum of positive squares in 2 ways, for example, as 111699998467684 + 88391511608976 = 10568822^2 + 9401676^2 .

It is a super-2 number, since 2×200091510076660² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5002287751897 + ... + 5002287751936.

It is an arithmetic number, because the mean of its divisors is an integer number (35016014263419).

Almost surely, 2^{200091510076660} is an apocalyptic number.

200091510076660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200091510076660 is an abundant number, since it is smaller than the sum of its proper divisors (220100661084368).

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

200091510076660 is a wasteful number, since it uses less digits than its factorization.

200091510076660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10004575503842 (or 10004575503840 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 200091510076660 in words is "two hundred trillion, ninety-one billion, five hundred ten million, seventy-six thousand, six hundred sixty".