148917089176127 has 4 divisors (see below), whose sum is σ = 152549213302416. Its totient is φ = 145284965049840.

The previous prime is 148917089176061. The next prime is 148917089176129. The reversal of 148917089176127 is 721671980719841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 148917089176127 - 2¹⁰ = 148917089175103 is a prime.

It is a super-2 number, since 2×148917089176127² (a number of 29 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 (148917089176129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1816062063083 + ... + 1816062063164.

It is an arithmetic number, because the mean of its divisors is an integer number (38137303325604).

Almost surely, 2^{148917089176127} is an apocalyptic number.

148917089176127 is a deficient number, since it is larger than the sum of its proper divisors (3632124126289).

148917089176127 is an equidigital number, since it uses as much as digits as its factorization.

148917089176127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3632124126288.

The product of its (nonzero) digits is 85349376, while the sum is 71.

The spelling of 148917089176127 in words is "one hundred forty-eight trillion, nine hundred seventeen billion, eighty-nine million, one hundred seventy-six thousand, one hundred twenty-seven".