158361910943 has 8 divisors (see below), whose sum is σ = 159912718368. Its totient is φ = 156811359744.

The previous prime is 158361910907. The next prime is 158361910951. The reversal of 158361910943 is 349019163851.

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 158361910943 - 2²² = 158357716639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 158361910891 and 158361910900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158361910963) 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, 1324655 + ... + 1439247.

It is an arithmetic number, because the mean of its divisors is an integer number (19989089796).

Almost surely, 2^158361910943 is an apocalyptic number.

158361910943 is a deficient number, since it is larger than the sum of its proper divisors (1550807425).

158361910943 is a wasteful number, since it uses less digits than its factorization.

158361910943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128113.

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 158361910943 in words is "one hundred fifty-eight billion, three hundred sixty-one million, nine hundred ten thousand, nine hundred forty-three".