134727805564 has 48 divisors (see below), whose sum is σ = 265738023936. Its totient is φ = 59212339200.

The previous prime is 134727805481. The next prime is 134727805567. The reversal of 134727805564 is 465508727431.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134727805567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1529859 + ... + 1615525.

It is an arithmetic number, because the mean of its divisors is an integer number (5536208832).

Almost surely, 2^134727805564 is an apocalyptic number.

It is an amenable number.

134727805564 is a deficient number, since it is larger than the sum of its proper divisors (131010218372).

134727805564 is a wasteful number, since it uses less digits than its factorization.

134727805564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86866 (or 86864 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 52.

The spelling of 134727805564 in words is "one hundred thirty-four billion, seven hundred twenty-seven million, eight hundred five thousand, five hundred sixty-four".