133946124028 has 6 divisors (see below), whose sum is σ = 234405717056. Its totient is φ = 66973062012.

The previous prime is 133946124023. The next prime is 133946124047. The reversal of 133946124028 is 820421649331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133946124023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16743265500 + ... + 16743265507.

Almost surely, 2^133946124028 is an apocalyptic number.

It is an amenable number.

133946124028 is a deficient number, since it is larger than the sum of its proper divisors (100459593028).

133946124028 is a wasteful number, since it uses less digits than its factorization.

133946124028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33486531011 (or 33486531009 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 133946124028 in words is "one hundred thirty-three billion, nine hundred forty-six million, one hundred twenty-four thousand, twenty-eight".