133780370368 has 14 divisors (see below), whose sum is σ = 265470422576. Its totient is φ = 66890185152.

The previous prime is 133780370303. The next prime is 133780370407. The reversal of 133780370368 is 863073087331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1045159080 + ... + 1045159207.

Almost surely, 2^133780370368 is an apocalyptic number.

It is an amenable number.

133780370368 is a deficient number, since it is larger than the sum of its proper divisors (131690052208).

133780370368 is an equidigital number, since it uses as much as digits as its factorization.

133780370368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090318299 (or 2090318289 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 49.

The spelling of 133780370368 in words is "one hundred thirty-three billion, seven hundred eighty million, three hundred seventy thousand, three hundred sixty-eight".