158904954127 has 8 divisors (see below), whose sum is σ = 167079623040. Its totient is φ = 150835765080.

The previous prime is 158904954121. The next prime is 158904954157. The reversal of 158904954127 is 721459409851.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-158904954127 is a prime.

It is a super-2 number, since 2×158904954127² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158904954121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26366877 + ... + 26372902.

It is an arithmetic number, because the mean of its divisors is an integer number (20884952880).

Almost surely, 2^158904954127 is an apocalyptic number.

158904954127 is a deficient number, since it is larger than the sum of its proper divisors (8174668913).

158904954127 is a wasteful number, since it uses less digits than its factorization.

158904954127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52739933.

The product of its (nonzero) digits is 3628800, while the sum is 55.

The spelling of 158904954127 in words is "one hundred fifty-eight billion, nine hundred four million, nine hundred fifty-four thousand, one hundred twenty-seven".