134705011827 has 8 divisors (see below), whose sum is σ = 180412094464. Its totient is φ = 89400635208.

The previous prime is 134705011811. The next prime is 134705011913. The reversal of 134705011827 is 728110507431.

It is a happy number.

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

It is not a de Polignac number, because 134705011827 - 2⁴ = 134705011811 is a prime.

It is a super-2 number, since 2×134705011827² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134705011127) 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, 100675723 + ... + 100677060.

It is an arithmetic number, because the mean of its divisors is an integer number (22551511808).

Almost surely, 2^134705011827 is an apocalyptic number.

134705011827 is a deficient number, since it is larger than the sum of its proper divisors (45707082637).

134705011827 is a wasteful number, since it uses less digits than its factorization.

134705011827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201353009.

The product of its (nonzero) digits is 47040, while the sum is 39.

The spelling of 134705011827 in words is "one hundred thirty-four billion, seven hundred five million, eleven thousand, eight hundred twenty-seven".