133058630644 has 12 divisors (see below), whose sum is σ = 232855763364. Its totient is φ = 66528412544.

The previous prime is 133058630633. The next prime is 133058630681. The reversal of 133058630644 is 446036850331.

It can be written as a sum of positive squares in 2 ways, for example, as 18875462544 + 114183168100 = 137388^2 + 337910^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 133058630644.

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, 191694 + ... + 550330.

It is an arithmetic number, because the mean of its divisors is an integer number (19404646947).

Almost surely, 2^133058630644 is an apocalyptic number.

It is an amenable number.

133058630644 is a deficient number, since it is larger than the sum of its proper divisors (99797132720).

133058630644 is a wasteful number, since it uses less digits than its factorization.

133058630644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451394 (or 451392 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 133058630644 in words is "one hundred thirty-three billion, fifty-eight million, six hundred thirty thousand, six hundred forty-four".