133414220650 has 24 divisors (see below), whose sum is σ = 249234098220. Its totient is φ = 53132645760.

The previous prime is 133414220629. The next prime is 133414220657. The reversal of 133414220650 is 56022414331.

It can be written as a sum of positive squares in 6 ways, for example, as 111556668001 + 21857552649 = 334001^2 + 147843^2 .

It is not an unprimeable number, because it can be changed into a prime (133414220657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5814499 + ... + 5837398.

Almost surely, 2^133414220650 is an apocalyptic number.

133414220650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133414220650 is a deficient number, since it is larger than the sum of its proper divisors (115819877570).

133414220650 is a wasteful number, since it uses less digits than its factorization.

133414220650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11652138 (or 11652133 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 133414220650 its reverse (56022414331), we get a palindrome (189436634981).

The spelling of 133414220650 in words is "one hundred thirty-three billion, four hundred fourteen million, two hundred twenty thousand, six hundred fifty".