133735340193 has 64 divisors (see below), whose sum is σ = 224184576000. Its totient is φ = 70465308480.

The previous prime is 133735340191. The next prime is 133735340239. The reversal of 133735340193 is 391043537331.

It is not a de Polignac number, because 133735340193 - 2¹ = 133735340191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133735340191) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13626258 + ... + 13636068.

It is an arithmetic number, because the mean of its divisors is an integer number (3502884000).

Almost surely, 2^133735340193 is an apocalyptic number.

133735340193 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

133735340193 is a deficient number, since it is larger than the sum of its proper divisors (90449235807).

133735340193 is a wasteful number, since it uses less digits than its factorization.

133735340193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10867 (or 10853 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 42.

The spelling of 133735340193 in words is "one hundred thirty-three billion, seven hundred thirty-five million, three hundred forty thousand, one hundred ninety-three".