200153026906 has 32 divisors (see below), whose sum is σ = 355086685440. Its totient is φ = 82790324736.

The previous prime is 200153026897. The next prime is 200153026963. The reversal of 200153026906 is 609620351002.

It is a super-2 number, since 2×200153026906² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 985971 + ... + 1171513.

It is an arithmetic number, because the mean of its divisors is an integer number (11096458920).

Almost surely, 2^200153026906 is an apocalyptic number.

200153026906 is a deficient number, since it is larger than the sum of its proper divisors (154933658534).

200153026906 is a wasteful number, since it uses less digits than its factorization.

200153026906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188238.

The product of its (nonzero) digits is 19440, while the sum is 34.

Adding to 200153026906 its reverse (609620351002), we get a palindrome (809773377908).

The spelling of 200153026906 in words is "two hundred billion, one hundred fifty-three million, twenty-six thousand, nine hundred six".