134620641704 has 16 divisors (see below), whose sum is σ = 252473850420. Its totient is φ = 67294281600.

The previous prime is 134620641647. The next prime is 134620641791. The reversal of 134620641704 is 407146026431.

It can be written as a sum of positive squares in 2 ways, for example, as 110842384900 + 23778256804 = 332930^2 + 154202^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1969199 + ... + 2036414.

Almost surely, 2^134620641704 is an apocalyptic number.

It is an amenable number.

134620641704 is a deficient number, since it is larger than the sum of its proper divisors (117853208716).

134620641704 is a wasteful number, since it uses less digits than its factorization.

134620641704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4009820 (or 4009816 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 134620641704 in words is "one hundred thirty-four billion, six hundred twenty million, six hundred forty-one thousand, seven hundred four".