134852649738239 has 8 divisors (see below), whose sum is σ = 135030114162048. Its totient is φ = 134675200834200.

The previous prime is 134852649738179. The next prime is 134852649738269. The reversal of 134852649738239 is 932837946258431.

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

It is a cyclic number.

It is not a de Polignac number, because 134852649738239 - 2⁴⁰ = 133753138110463 is a prime.

It is a super-2 number, since 2×134852649738239² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134852649738269) 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, 13561214 + ... + 21298164.

It is an arithmetic number, because the mean of its divisors is an integer number (16878764270256).

Almost surely, 2^{134852649738239} is an apocalyptic number.

134852649738239 is a deficient number, since it is larger than the sum of its proper divisors (177464423809).

134852649738239 is an equidigital number, since it uses as much as digits as its factorization.

134852649738239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7759885.

The product of its digits is 1881169920, while the sum is 74.

The spelling of 134852649738239 in words is "one hundred thirty-four trillion, eight hundred fifty-two billion, six hundred forty-nine million, seven hundred thirty-eight thousand, two hundred thirty-nine".