158427386215 has 32 divisors (see below), whose sum is σ = 228753930240. Its totient is φ = 102897216000.

The previous prime is 158427386203. The next prime is 158427386219. The reversal of 158427386215 is 512683724851.

It is not a de Polignac number, because 158427386215 - 2⁹ = 158427385703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158427386219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3649890 + ... + 3693040.

It is an arithmetic number, because the mean of its divisors is an integer number (7148560320).

Almost surely, 2^158427386215 is an apocalyptic number.

158427386215 is a deficient number, since it is larger than the sum of its proper divisors (70326544025).

158427386215 is a wasteful number, since it uses less digits than its factorization.

158427386215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48703.

The product of its digits is 3225600, while the sum is 52.

The spelling of 158427386215 in words is "one hundred fifty-eight billion, four hundred twenty-seven million, three hundred eighty-six thousand, two hundred fifteen".