135044066354 has 4 divisors (see below), whose sum is σ = 202566099534. Its totient is φ = 67522033176.

The previous prime is 135044066351. The next prime is 135044066359. The reversal of 135044066354 is 453660440531.

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., 83275530625 + 51768535729 = 288575^2 + 227527^2 .

It is not an unprimeable number, because it can be changed into a prime (135044066351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33761016587 + ... + 33761016590.

Almost surely, 2^135044066354 is an apocalyptic number.

135044066354 is a deficient number, since it is larger than the sum of its proper divisors (67522033180).

135044066354 is an equidigital number, since it uses as much as digits as its factorization.

135044066354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67522033179.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 135044066354 in words is "one hundred thirty-five billion, forty-four million, sixty-six thousand, three hundred fifty-four".