158428824851 has 16 divisors (see below), whose sum is σ = 174447153888. Its totient is φ = 143871361920.

The previous prime is 158428824833. The next prime is 158428824881.

158428824851 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 158428824851 - 2¹⁴ = 158428808467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158428824811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1183631 + ... + 1310663.

It is an arithmetic number, because the mean of its divisors is an integer number (10902947118).

Almost surely, 2^158428824851 is an apocalyptic number.

158428824851 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

158428824851 is a deficient number, since it is larger than the sum of its proper divisors (16018329037).

158428824851 is an equidigital number, since it uses as much as digits as its factorization.

158428824851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128003 (or 127981 counting only the distinct ones).

The product of its digits is 6553600, while the sum is 56.

The spelling of 158428824851 in words is "one hundred fifty-eight billion, four hundred twenty-eight million, eight hundred twenty-four thousand, eight hundred fifty-one".