133572604435 has 8 divisors (see below), whose sum is σ = 160290075456. Its totient is φ = 106856116800.

The previous prime is 133572604427. The next prime is 133572604499. The reversal of 133572604435 is 534406275331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133572604435 - 2³ = 133572604427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133572604391 and 133572604400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96262 + ... + 525748.

It is an arithmetic number, because the mean of its divisors is an integer number (20036259432).

Almost surely, 2^133572604435 is an apocalyptic number.

133572604435 is a deficient number, since it is larger than the sum of its proper divisors (26717471021).

133572604435 is an equidigital number, since it uses as much as digits as its factorization.

133572604435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491693.

The product of its (nonzero) digits is 907200, while the sum is 43.

Adding to 133572604435 its reverse (534406275331), we get a palindrome (667978879766).

The spelling of 133572604435 in words is "one hundred thirty-three billion, five hundred seventy-two million, six hundred four thousand, four hundred thirty-five".