134356531765 has 8 divisors (see below), whose sum is σ = 161231938560. Its totient is φ = 107482491792.

The previous prime is 134356531721. The next prime is 134356531807. The reversal of 134356531765 is 567135653431.

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 134356531765 - 2²⁹ = 133819660853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111325 + ... + 530194.

It is an arithmetic number, because the mean of its divisors is an integer number (20153992320).

Almost surely, 2^134356531765 is an apocalyptic number.

It is an amenable number.

134356531765 is a deficient number, since it is larger than the sum of its proper divisors (26875406795).

134356531765 is an equidigital number, since it uses as much as digits as its factorization.

134356531765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683411.

The product of its digits is 3402000, while the sum is 49.

The spelling of 134356531765 in words is "one hundred thirty-four billion, three hundred fifty-six million, five hundred thirty-one thousand, seven hundred sixty-five".