133982038645 has 64 divisors (see below), whose sum is σ = 199710314496. Its totient is φ = 84024760320.

The previous prime is 133982038633. The next prime is 133982038651. The reversal of 133982038645 is 546830289331.

It is not a de Polignac number, because 133982038645 - 2¹⁷ = 133981907573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133982038592 and 133982038601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37835575 + ... + 37839115.

It is an arithmetic number, because the mean of its divisors is an integer number (3120473664).

Almost surely, 2^133982038645 is an apocalyptic number.

It is an amenable number.

133982038645 is a deficient number, since it is larger than the sum of its proper divisors (65728275851).

133982038645 is a wasteful number, since it uses less digits than its factorization.

133982038645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 133982038645 in words is "one hundred thirty-three billion, nine hundred eighty-two million, thirty-eight thousand, six hundred forty-five".