158383686720 has 224 divisors, whose sum is σ = 578032766208. Its totient is φ = 35992461312.

The previous prime is 158383686689. The next prime is 158383686737. The reversal of 158383686720 is 27686383851.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1094442 + ... + 1230678.

Almost surely, 2^158383686720 is an apocalyptic number.

158383686720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158383686720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289016383104).

158383686720 is an abundant number, since it is smaller than the sum of its proper divisors (419649079488).

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

158383686720 is a wasteful number, since it uses less digits than its factorization.

158383686720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136437 (or 136427 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 158383686720 in words is "one hundred fifty-eight billion, three hundred eighty-three million, six hundred eighty-six thousand, seven hundred twenty".