147158871889 has 4 divisors (see below), whose sum is σ = 147266524224. Its totient is φ = 147051219556.

The previous prime is 147158871887. The next prime is 147158871901. The reversal of 147158871889 is 988178851741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 147158871889 - 2¹ = 147158871887 is a prime.

It is a super-2 number, since 2×147158871889² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147158871887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53824117 + ... + 53826850.

It is an arithmetic number, because the mean of its divisors is an integer number (36816631056).

Almost surely, 2^147158871889 is an apocalyptic number.

It is an amenable number.

147158871889 is a deficient number, since it is larger than the sum of its proper divisors (107652335).

147158871889 is a wasteful number, since it uses less digits than its factorization.

147158871889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107652334.

The product of its digits is 36126720, while the sum is 67.

The spelling of 147158871889 in words is "one hundred forty-seven billion, one hundred fifty-eight million, eight hundred seventy-one thousand, eight hundred eighty-nine".