133160747644 has 24 divisors (see below), whose sum is σ = 235382632128. Its totient is φ = 65908814400.

The previous prime is 133160747569. The next prime is 133160747689. The reversal of 133160747644 is 446747061331.

It is a junction number, because it is equal to n+sod(n) for n = 133160747594 and 133160747603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2356894 + ... + 2412730.

It is an arithmetic number, because the mean of its divisors is an integer number (9807609672).

Almost surely, 2^133160747644 is an apocalyptic number.

It is an amenable number.

133160747644 is a deficient number, since it is larger than the sum of its proper divisors (102221884484).

133160747644 is a wasteful number, since it uses less digits than its factorization.

133160747644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61845 (or 61843 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 133160747644 in words is "one hundred thirty-three billion, one hundred sixty million, seven hundred forty-seven thousand, six hundred forty-four".