158034531878 has 8 divisors (see below), whose sum is σ = 250996021272. Its totient is φ = 74369191456.

The previous prime is 158034531859. The next prime is 158034531901. The reversal of 158034531878 is 878135430851.

158034531878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2324037200 + ... + 2324037267.

It is an arithmetic number, because the mean of its divisors is an integer number (31374502659).

Almost surely, 2^158034531878 is an apocalyptic number.

158034531878 is a deficient number, since it is larger than the sum of its proper divisors (92961489394).

158034531878 is a wasteful number, since it uses less digits than its factorization.

158034531878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4648074486.

The product of its (nonzero) digits is 3225600, while the sum is 53.

The spelling of 158034531878 in words is "one hundred fifty-eight billion, thirty-four million, five hundred thirty-one thousand, eight hundred seventy-eight".