158070822231 has 16 divisors (see below), whose sum is σ = 243208369664. Its totient is φ = 89449229664.

The previous prime is 158070822229. The next prime is 158070822251. The reversal of 158070822231 is 132228070851.

158070822231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 158070822231 - 2¹ = 158070822229 is a prime.

It is a super-2 number, since 2×158070822231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 158070822231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158070822251) 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, 36537556 + ... + 36541881.

It is an arithmetic number, because the mean of its divisors is an integer number (15200523104).

Almost surely, 2^158070822231 is an apocalyptic number.

158070822231 is a deficient number, since it is larger than the sum of its proper divisors (85137547433).

158070822231 is a wasteful number, since it uses less digits than its factorization.

158070822231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73079550.

The product of its (nonzero) digits is 53760, while the sum is 39.

The spelling of 158070822231 in words is "one hundred fifty-eight billion, seventy million, eight hundred twenty-two thousand, two hundred thirty-one".