134569133557 has 4 divisors (see below), whose sum is σ = 135537256960. Its totient is φ = 133601010156.

The previous prime is 134569133537. The next prime is 134569133581. The reversal of 134569133557 is 755331965431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 755331965431 = 109 ⋅6929651059.

It is a cyclic number.

It is not a de Polignac number, because 134569133557 - 2⁷ = 134569133429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134569133507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484061493 + ... + 484061770.

It is an arithmetic number, because the mean of its divisors is an integer number (33884314240).

Almost surely, 2^134569133557 is an apocalyptic number.

It is an amenable number.

134569133557 is a deficient number, since it is larger than the sum of its proper divisors (968123403).

134569133557 is an equidigital number, since it uses as much as digits as its factorization.

134569133557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968123402.

The product of its digits is 5103000, while the sum is 52.

The spelling of 134569133557 in words is "one hundred thirty-four billion, five hundred sixty-nine million, one hundred thirty-three thousand, five hundred fifty-seven".