158788502132 has 12 divisors (see below), whose sum is σ = 299255254116. Its totient is φ = 73287000960.

The previous prime is 158788502113. The next prime is 158788502161. The reversal of 158788502132 is 231205887851.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 55430110096 + 103358392036 = 235436^2 + 321494^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1526812469 + ... + 1526812572.

It is an arithmetic number, because the mean of its divisors is an integer number (24937937843).

Almost surely, 2^158788502132 is an apocalyptic number.

It is an amenable number.

158788502132 is a deficient number, since it is larger than the sum of its proper divisors (140466751984).

158788502132 is a wasteful number, since it uses less digits than its factorization.

158788502132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053625058 (or 3053625056 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 50.

The spelling of 158788502132 in words is "one hundred fifty-eight billion, seven hundred eighty-eight million, five hundred two thousand, one hundred thirty-two".