133575645742512 has 80 divisors (see below), whose sum is σ = 345338867136000. Its totient is φ = 44490589099776.

The previous prime is 133575645742457. The next prime is 133575645742523. The reversal of 133575645742512 is 215247546575331.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348786043 + ... + 349168805.

It is an arithmetic number, because the mean of its divisors is an integer number (4316735839200).

Almost surely, 2^{133575645742512} is an apocalyptic number.

133575645742512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133575645742512 is an abundant number, since it is smaller than the sum of its proper divisors (211763221393488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133575645742512 is a wasteful number, since it uses less digits than its factorization.

133575645742512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388410 (or 388404 counting only the distinct ones).

The product of its digits is 105840000, while the sum is 60.

The spelling of 133575645742512 in words is "one hundred thirty-three trillion, five hundred seventy-five billion, six hundred forty-five million, seven hundred forty-two thousand, five hundred twelve".