134521545039 has 8 divisors (see below), whose sum is σ = 204985211520. Its totient is φ = 76869454296.

The previous prime is 134521545029. The next prime is 134521545073. The reversal of 134521545039 is 930545125431.

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

It is not a de Polignac number, because 134521545039 - 2¹³ = 134521536847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134521545029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3202893909 + ... + 3202893950.

It is an arithmetic number, because the mean of its divisors is an integer number (25623151440).

Almost surely, 2^134521545039 is an apocalyptic number.

134521545039 is a deficient number, since it is larger than the sum of its proper divisors (70463666481).

134521545039 is an equidigital number, since it uses as much as digits as its factorization.

134521545039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405787869.

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 134521545039 in words is "one hundred thirty-four billion, five hundred twenty-one million, five hundred forty-five thousand, thirty-nine".