133141366678 has 16 divisors (see below), whose sum is σ = 200334119760. Its totient is φ = 66363494400.

The previous prime is 133141366651. The next prime is 133141366681. The reversal of 133141366678 is 876663141331.

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 7 ways as a sum of consecutive naturals, for example, 1597398 + ... + 1678678.

It is an arithmetic number, because the mean of its divisors is an integer number (12520882485).

Almost surely, 2^133141366678 is an apocalyptic number.

133141366678 is a deficient number, since it is larger than the sum of its proper divisors (67192753082).

133141366678 is a wasteful number, since it uses less digits than its factorization.

133141366678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83823.

The product of its digits is 1306368, while the sum is 49.

The spelling of 133141366678 in words is "one hundred thirty-three billion, one hundred forty-one million, three hundred sixty-six thousand, six hundred seventy-eight".