504661501642134 has 32 divisors (see below), whose sum is σ = 1036643814835200. Its totient is φ = 163667398722912.

The previous prime is 504661501642043. The next prime is 504661501642189. The reversal of 504661501642134 is 431246105166405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40328124 + ... + 51338879.

It is an arithmetic number, because the mean of its divisors is an integer number (32395119213600).

Almost surely, 2^{504661501642134} is an apocalyptic number.

504661501642134 is an abundant number, since it is smaller than the sum of its proper divisors (531982313193066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

504661501642134 is a wasteful number, since it uses less digits than its factorization.

504661501642134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91691844.

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 504661501642134 in words is "five hundred four trillion, six hundred sixty-one billion, five hundred one million, six hundred forty-two thousand, one hundred thirty-four".