133294978110840 has 256 divisors, whose sum is σ = 503611797427200. Its totient is φ = 27469734211584.

The previous prime is 133294978110839. The next prime is 133294978110881. The reversal of 133294978110840 is 48011879492331.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 141466485 + ... + 142405604.

It is an arithmetic number, because the mean of its divisors is an integer number (1967233583700).

Almost surely, 2^{133294978110840} is an apocalyptic number.

133294978110840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133294978110840 is an abundant number, since it is smaller than the sum of its proper divisors (370316819316360).

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

133294978110840 is a wasteful number, since it uses less digits than its factorization.

133294978110840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283872166 (or 283872162 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 60.

The spelling of 133294978110840 in words is "one hundred thirty-three trillion, two hundred ninety-four billion, nine hundred seventy-eight million, one hundred ten thousand, eight hundred forty".