158582515632023 has 64 divisors (see below), whose sum is σ = 191859460669440. Its totient is φ = 128147816966400.

The previous prime is 158582515631951. The next prime is 158582515632031. The reversal of 158582515632023 is 320236515285851.

It is not a de Polignac number, because 158582515632023 - 2¹⁶ = 158582515566487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 158582515632023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158582515638023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2971965218 + ... + 2972018576.

It is an arithmetic number, because the mean of its divisors is an integer number (2997804072960).

Almost surely, 2^{158582515632023} is an apocalyptic number.

158582515632023 is a deficient number, since it is larger than the sum of its proper divisors (33276945037417).

158582515632023 is a wasteful number, since it uses less digits than its factorization.

158582515632023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54468.

The product of its (nonzero) digits is 17280000, while the sum is 56.

The spelling of 158582515632023 in words is "one hundred fifty-eight trillion, five hundred eighty-two billion, five hundred fifteen million, six hundred thirty-two thousand, twenty-three".