158665086463 has 8 divisors (see below), whose sum is σ = 170879216256. Its totient is φ = 146452260000.

The previous prime is 158665086407. The next prime is 158665086533. The reversal of 158665086463 is 364680566851.

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

It is a cyclic number.

It is not a de Polignac number, because 158665086463 - 2¹⁷ = 158664955391 is a prime.

It is a super-2 number, since 2×158665086463² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 158665086398 and 158665086407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158665086763) 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, 65263 + ... + 567088.

It is an arithmetic number, because the mean of its divisors is an integer number (21359902032).

Almost surely, 2^158665086463 is an apocalyptic number.

158665086463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

158665086463 is a deficient number, since it is larger than the sum of its proper divisors (12214129793).

158665086463 is a wasteful number, since it uses less digits than its factorization.

158665086463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651665.

The product of its (nonzero) digits is 24883200, while the sum is 58.

The spelling of 158665086463 in words is "one hundred fifty-eight billion, six hundred sixty-five million, eighty-six thousand, four hundred sixty-three".