158493084686 has 16 divisors (see below), whose sum is σ = 248121625248. Its totient is φ = 75787140000.

The previous prime is 158493084679. The next prime is 158493084769. The reversal of 158493084686 is 686480394851.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60125 + ... + 566216.

It is an arithmetic number, because the mean of its divisors is an integer number (15507601578).

Almost surely, 2^158493084686 is an apocalyptic number.

158493084686 is a deficient number, since it is larger than the sum of its proper divisors (89628540562).

158493084686 is a wasteful number, since it uses less digits than its factorization.

158493084686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631867.

The product of its (nonzero) digits is 39813120, while the sum is 62.

The spelling of 158493084686 in words is "one hundred fifty-eight billion, four hundred ninety-three million, eighty-four thousand, six hundred eighty-six".