133650630365 has 24 divisors (see below), whose sum is σ = 186628564152. Its totient is φ = 91615104000.

The previous prime is 133650630343. The next prime is 133650630461. The reversal of 133650630365 is 563036056331.

It can be written as a sum of positive squares in 4 ways, for example, as 7706557369 + 125944072996 = 87787^2 + 354886^2 .

It is not a de Polignac number, because 133650630365 - 2⁶ = 133650630301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 644357 + ... + 826133.

It is an arithmetic number, because the mean of its divisors is an integer number (7776190173).

Almost surely, 2^133650630365 is an apocalyptic number.

It is an amenable number.

133650630365 is a deficient number, since it is larger than the sum of its proper divisors (52977933787).

133650630365 is a wasteful number, since it uses less digits than its factorization.

133650630365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184797 (or 184790 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 41.

Adding to 133650630365 its reverse (563036056331), we get a palindrome (696686686696).

The spelling of 133650630365 in words is "one hundred thirty-three billion, six hundred fifty million, six hundred thirty thousand, three hundred sixty-five".