133602348738 has 32 divisors (see below), whose sum is σ = 273456862272. Its totient is φ = 43492377600.

The previous prime is 133602348731. The next prime is 133602348827. The reversal of 133602348738 is 837843206331.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (133602348731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2052858 + ... + 2116938.

It is an arithmetic number, because the mean of its divisors is an integer number (8545526946).

Almost surely, 2^133602348738 is an apocalyptic number.

133602348738 is an abundant number, since it is smaller than the sum of its proper divisors (139854513534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133602348738 is a wasteful number, since it uses less digits than its factorization.

133602348738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72210.

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 133602348738 in words is "one hundred thirty-three billion, six hundred two million, three hundred forty-eight thousand, seven hundred thirty-eight".