158613356436 has 24 divisors (see below), whose sum is σ = 382859826720. Its totient is φ = 51047976672.

The previous prime is 158613356423. The next prime is 158613356441. The reversal of 158613356436 is 634653316851.

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, 227892406 + ... + 227893101.

It is an arithmetic number, because the mean of its divisors is an integer number (15952492780).

Almost surely, 2^158613356436 is an apocalyptic number.

It is an amenable number.

158613356436 is an abundant number, since it is smaller than the sum of its proper divisors (224246470284).

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

158613356436 is a wasteful number, since it uses less digits than its factorization.

158613356436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455785543 (or 455785541 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 51.

The spelling of 158613356436 in words is "one hundred fifty-eight billion, six hundred thirteen million, three hundred fifty-six thousand, four hundred thirty-six".