148156968959 has 4 divisors (see below), whose sum is σ = 148161258840. Its totient is φ = 148152679080.

The previous prime is 148156968941. The next prime is 148156968961. The reversal of 148156968959 is 959869651841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 959869651841 = 71 ⋅13519290871.

It is a cyclic number.

It is not a de Polignac number, because 148156968959 - 2⁸ = 148156968703 is a prime.

It is a super-2 number, since 2×148156968959² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148156968892 and 148156968901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148156968919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2092712 + ... + 2162349.

It is an arithmetic number, because the mean of its divisors is an integer number (37040314710).

Almost surely, 2^148156968959 is an apocalyptic number.

148156968959 is a deficient number, since it is larger than the sum of its proper divisors (4289881).

148156968959 is an equidigital number, since it uses as much as digits as its factorization.

148156968959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4289880.

The product of its digits is 167961600, while the sum is 71.

The spelling of 148156968959 in words is "one hundred forty-eight billion, one hundred fifty-six million, nine hundred sixty-eight thousand, nine hundred fifty-nine".