12148896279 has 8 divisors (see below), whose sum is σ = 17444569072. Its totient is φ = 7476243840.

The previous prime is 12148896233. The next prime is 12148896293. The reversal of 12148896279 is 97269884121.

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

It is not a de Polignac number, because 12148896279 - 2²⁷ = 12014678551 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 (12148896479) 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, 155755042 + ... + 155755119.

It is an arithmetic number, because the mean of its divisors is an integer number (2180571134).

Almost surely, 2^12148896279 is an apocalyptic number.

12148896279 is a deficient number, since it is larger than the sum of its proper divisors (5295672793).

12148896279 is a wasteful number, since it uses less digits than its factorization.

12148896279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311510177.

The product of its digits is 3483648, while the sum is 57.

The spelling of 12148896279 in words is "twelve billion, one hundred forty-eight million, eight hundred ninety-six thousand, two hundred seventy-nine".