158029515768 has 64 divisors (see below), whose sum is σ = 396831791520. Its totient is φ = 52442624000.

The previous prime is 158029515737. The next prime is 158029515769. The reversal of 158029515768 is 867515920851.

158029515768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158029515769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4998346 + ... + 5029862.

Almost surely, 2^158029515768 is an apocalyptic number.

It is an amenable number.

158029515768 is an abundant number, since it is smaller than the sum of its proper divisors (238802275752).

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

158029515768 is a wasteful number, since it uses less digits than its factorization.

158029515768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32448 (or 32444 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 57.

The spelling of 158029515768 in words is "one hundred fifty-eight billion, twenty-nine million, five hundred fifteen thousand, seven hundred sixty-eight".