158073577923 has 8 divisors (see below), whose sum is σ = 210885837136. Its totient is φ = 105321852000.

The previous prime is 158073577919. The next prime is 158073577927. The reversal of 158073577923 is 329775370851.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (158073577919) and next prime (158073577927).

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

It is not a de Polignac number, because 158073577923 - 2² = 158073577919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158073577927) 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, 15127228 + ... + 15137673.

It is an arithmetic number, because the mean of its divisors is an integer number (26360729642).

Almost surely, 2^158073577923 is an apocalyptic number.

158073577923 is a deficient number, since it is larger than the sum of its proper divisors (52812259213).

158073577923 is a wasteful number, since it uses less digits than its factorization.

158073577923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30266645.

The product of its (nonzero) digits is 11113200, while the sum is 57.

The spelling of 158073577923 in words is "one hundred fifty-eight billion, seventy-three million, five hundred seventy-seven thousand, nine hundred twenty-three".