134045749085 has 8 divisors (see below), whose sum is σ = 161028052920. Its totient is φ = 107121163264.

The previous prime is 134045749039. The next prime is 134045749099. The reversal of 134045749085 is 580947540431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 982759801 + 133062989284 = 31349^2 + 364778^2 .

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 134045749085 - 2¹⁰ = 134045748061 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, 14424392 + ... + 14433681.

It is an arithmetic number, because the mean of its divisors is an integer number (20128506615).

Almost surely, 2^134045749085 is an apocalyptic number.

It is an amenable number.

134045749085 is a deficient number, since it is larger than the sum of its proper divisors (26982303835).

134045749085 is an equidigital number, since it uses as much as digits as its factorization.

134045749085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28859007.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 134045749085 in words is "one hundred thirty-four billion, forty-five million, seven hundred forty-nine thousand, eighty-five".