133627738136864 has 48 divisors (see below), whose sum is σ = 264206860646400. Its totient is φ = 66528165550080.

The previous prime is 133627738136797. The next prime is 133627738136869. The reversal of 133627738136864 is 468631837726331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 133627738136794 and 133627738136803.

It is not an unprimeable number, because it can be changed into a prime (133627738136869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1759697 + ... + 16442384.

It is an arithmetic number, because the mean of its divisors is an integer number (5504309596800).

Almost surely, 2^{133627738136864} is an apocalyptic number.

It is an amenable number.

133627738136864 is a deficient number, since it is larger than the sum of its proper divisors (130579122509536).

133627738136864 is a wasteful number, since it uses less digits than its factorization.

133627738136864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18203073 (or 18203065 counting only the distinct ones).

The product of its digits is 438939648, while the sum is 68.

The spelling of 133627738136864 in words is "one hundred thirty-three trillion, six hundred twenty-seven billion, seven hundred thirty-eight million, one hundred thirty-six thousand, eight hundred sixty-four".