133116542372 has 96 divisors (see below), whose sum is σ = 265090129920. Its totient is φ = 57942144000.

The previous prime is 133116542369. The next prime is 133116542381. The reversal of 133116542372 is 273245611331.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78441428 + ... + 78443124.

It is an arithmetic number, because the mean of its divisors is an integer number (2761355520).

Almost surely, 2^133116542372 is an apocalyptic number.

It is an amenable number.

133116542372 is a deficient number, since it is larger than the sum of its proper divisors (131973587548).

133116542372 is a wasteful number, since it uses less digits than its factorization.

133116542372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313 (or 2311 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The spelling of 133116542372 in words is "one hundred thirty-three billion, one hundred sixteen million, five hundred forty-two thousand, three hundred seventy-two".