158885741664 has 576 divisors, whose sum is σ = 529527398400. Its totient is φ = 44771844096.

The previous prime is 158885741653. The next prime is 158885741687. The reversal of 158885741664 is 466147588851.

It is a happy number.

158885741664 is a `hidden beast` number, since 1 + 5 + 88 + 85 + 7 + 416 + 64 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 388473492 + ... + 388473900.

It is an arithmetic number, because the mean of its divisors is an integer number (919318400).

Almost surely, 2^158885741664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158885741664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264763699200).

158885741664 is an abundant number, since it is smaller than the sum of its proper divisors (370641656736).

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

158885741664 is a wasteful number, since it uses less digits than its factorization.

158885741664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 616 counting only the distinct ones).

The product of its digits is 51609600, while the sum is 63.

The spelling of 158885741664 in words is "one hundred fifty-eight billion, eight hundred eighty-five million, seven hundred forty-one thousand, six hundred sixty-four".