158628507685202 has 16 divisors (see below), whose sum is σ = 243762552768672. Its totient is φ = 77374582306080.

The previous prime is 158628507685199. The next prime is 158628507685237. The reversal of 158628507685202 is 202586705826851.

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 7 ways as a sum of consecutive naturals, for example, 63486128 + ... + 65937435.

It is an arithmetic number, because the mean of its divisors is an integer number (15235159548042).

Almost surely, 2^{158628507685202} is an apocalyptic number.

158628507685202 is a deficient number, since it is larger than the sum of its proper divisors (85134045083470).

158628507685202 is a wasteful number, since it uses less digits than its factorization.

158628507685202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129438553.

The product of its (nonzero) digits is 129024000, while the sum is 65.

The spelling of 158628507685202 in words is "one hundred fifty-eight trillion, six hundred twenty-eight billion, five hundred seven million, six hundred eighty-five thousand, two hundred two".