158247231827 has 8 divisors (see below), whose sum is σ = 160708305936. Its totient is φ = 155794084992.

The previous prime is 158247231823. The next prime is 158247231841. The reversal of 158247231827 is 728132742851.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 158247231827 - 2² = 158247231823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158247231823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1941578 + ... + 2021439.

It is an arithmetic number, because the mean of its divisors is an integer number (20088538242).

Almost surely, 2^158247231827 is an apocalyptic number.

158247231827 is a deficient number, since it is larger than the sum of its proper divisors (2461074109).

158247231827 is an equidigital number, since it uses as much as digits as its factorization.

158247231827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3963637.

The product of its digits is 1505280, while the sum is 50.

The spelling of 158247231827 in words is "one hundred fifty-eight billion, two hundred forty-seven million, two hundred thirty-one thousand, eight hundred twenty-seven".