158332530011 has 4 divisors (see below), whose sum is σ = 158333715000. Its totient is φ = 158331345024.

The previous prime is 158332529983. The next prime is 158332530061. The reversal of 158332530011 is 110035233851.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110035233851 = 227 ⋅484736713.

It is a cyclic number.

It is not a de Polignac number, because 158332530011 - 2¹⁰ = 158332528987 is a prime.

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 158332530011.

It is not an unprimeable number, because it can be changed into a prime (158332530061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362246 + ... + 669243.

It is an arithmetic number, because the mean of its divisors is an integer number (39583428750).

Almost surely, 2^158332530011 is an apocalyptic number.

158332530011 is a deficient number, since it is larger than the sum of its proper divisors (1184989).

158332530011 is a wasteful number, since it uses less digits than its factorization.

158332530011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184988.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 158332530011 its reverse (110035233851), we get a palindrome (268367763862).

The spelling of 158332530011 in words is "one hundred fifty-eight billion, three hundred thirty-two million, five hundred thirty thousand, eleven".