133019385516912 has 40 divisors (see below), whose sum is σ = 343750814182656. Its totient is φ = 44324646579136.

The previous prime is 133019385516883. The next prime is 133019385516923. The reversal of 133019385516912 is 219615583910331.

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, 473251578 + ... + 473532569.

Almost surely, 2^{133019385516912} is an apocalyptic number.

133019385516912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133019385516912 is an abundant number, since it is smaller than the sum of its proper divisors (210731428665744).

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

133019385516912 is a wasteful number, since it uses less digits than its factorization.

133019385516912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946787085 (or 946787079 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 57.

The spelling of 133019385516912 in words is "one hundred thirty-three trillion, nineteen billion, three hundred eighty-five million, five hundred sixteen thousand, nine hundred twelve".