133759518048008 has 8 divisors (see below), whose sum is σ = 250799096340030. Its totient is φ = 66879759024000.

The previous prime is 133759518048007. The next prime is 133759518048029. The reversal of 133759518048008 is 800840815957331.

It can be written as a sum of positive squares in only one way, i.e., 68933864180164 + 64825653867844 = 8302642^2 + 8051438^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (133759518048007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8359969877993 + ... + 8359969878008.

Almost surely, 2^{133759518048008} is an apocalyptic number.

It is an amenable number.

133759518048008 is a deficient number, since it is larger than the sum of its proper divisors (117039578292022).

133759518048008 is a wasteful number, since it uses less digits than its factorization.

133759518048008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16719939756007 (or 16719939756003 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 62.

The spelling of 133759518048008 in words is "one hundred thirty-three trillion, seven hundred fifty-nine billion, five hundred eighteen million, forty-eight thousand, eight".