133763865575 has 6 divisors (see below), whose sum is σ = 165867193344. Its totient is φ = 107011092440.

The previous prime is 133763865539. The next prime is 133763865601. The reversal of 133763865575 is 575568367331.

It is not a de Polignac number, because 133763865575 - 2⁶ = 133763865511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2675277287 + ... + 2675277336.

It is an arithmetic number, because the mean of its divisors is an integer number (27644532224).

Almost surely, 2^133763865575 is an apocalyptic number.

133763865575 is a deficient number, since it is larger than the sum of its proper divisors (32103327769).

133763865575 is an equidigital number, since it uses as much as digits as its factorization.

133763865575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5350554633 (or 5350554628 counting only the distinct ones).

The product of its digits is 47628000, while the sum is 59.

The spelling of 133763865575 in words is "one hundred thirty-three billion, seven hundred sixty-three million, eight hundred sixty-five thousand, five hundred seventy-five".