133553030505434 has 4 divisors (see below), whose sum is σ = 200329545758154. Its totient is φ = 66776515252716.

The previous prime is 133553030505403. The next prime is 133553030505457. The reversal of 133553030505434 is 434505030355331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 133495955862025 + 57074643409 = 11554045^2 + 238903^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33388257626357 + ... + 33388257626360.

Almost surely, 2^{133553030505434} is an apocalyptic number.

133553030505434 is a deficient number, since it is larger than the sum of its proper divisors (66776515252720).

133553030505434 is an equidigital number, since it uses as much as digits as its factorization.

133553030505434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66776515252719.

The product of its (nonzero) digits is 2430000, while the sum is 44.

The spelling of 133553030505434 in words is "one hundred thirty-three trillion, five hundred fifty-three billion, thirty million, five hundred five thousand, four hundred thirty-four".