133713086224 has 45 divisors (see below), whose sum is σ = 261705532543. Its totient is φ = 66182982656.

The previous prime is 133713086179. The next prime is 133713086239. The reversal of 133713086224 is 422680317331.

The square root of 133713086224 is 365668.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 6384010000 + 127329076224 = 79900^2 + 356832^2 .

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 165281532 + ... + 165282340.

Almost surely, 2^133713086224 is an apocalyptic number.

133713086224 is the 365668-th square number.

It is an amenable number.

133713086224 is a deficient number, since it is larger than the sum of its proper divisors (127992446319).

133713086224 is an frugal number, since it uses more digits than its factorization.

133713086224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852 (or 924 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 133713086224 in words is "one hundred thirty-three billion, seven hundred thirteen million, eighty-six thousand, two hundred twenty-four".