507658161171 has 8 divisors (see below), whose sum is σ = 773574340864. Its totient is φ = 290090377800.

The previous prime is 507658161169. The next prime is 507658161181. The reversal of 507658161171 is 171161856705.

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

It is not a de Polignac number, because 507658161171 - 2¹ = 507658161169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 507658161171.

It is not an unprimeable number, because it can be changed into a prime (507658161181) 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, 12087099055 + ... + 12087099096.

It is an arithmetic number, because the mean of its divisors is an integer number (96696792608).

Almost surely, 2^507658161171 is an apocalyptic number.

507658161171 is a deficient number, since it is larger than the sum of its proper divisors (265916179693).

507658161171 is a wasteful number, since it uses less digits than its factorization.

507658161171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24174198161.

The product of its (nonzero) digits is 352800, while the sum is 48.

The spelling of 507658161171 in words is "five hundred seven billion, six hundred fifty-eight million, one hundred sixty-one thousand, one hundred seventy-one".