158349350903 has 8 divisors (see below), whose sum is σ = 158583744000. Its totient is φ = 158115077368.

The previous prime is 158349350869. The next prime is 158349350909. The reversal of 158349350903 is 309053943851.

It is a happy number.

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 158349350903 - 2⁶ = 158349350839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158349350909) 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, 2819228 + ... + 2874846.

It is an arithmetic number, because the mean of its divisors is an integer number (19822968000).

Almost surely, 2^158349350903 is an apocalyptic number.

158349350903 is a deficient number, since it is larger than the sum of its proper divisors (234393097).

158349350903 is an equidigital number, since it uses as much as digits as its factorization.

158349350903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59781.

The product of its (nonzero) digits is 1749600, while the sum is 50.

The spelling of 158349350903 in words is "one hundred fifty-eight billion, three hundred forty-nine million, three hundred fifty thousand, nine hundred three".