2872148021179 has 4 divisors (see below), whose sum is σ = 2872179617976. Its totient is φ = 2872116424384.

The previous prime is 2872148021167. The next prime is 2872148021207. The reversal of 2872148021179 is 9711208412782.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2872148021179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2872148021779) 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, 15661654 + ... + 15843979.

It is an arithmetic number, because the mean of its divisors is an integer number (718044904494).

Almost surely, 2^{2872148021179} is an apocalyptic number.

2872148021179 is a deficient number, since it is larger than the sum of its proper divisors (31596797).

2872148021179 is an equidigital number, since it uses as much as digits as its factorization.

2872148021179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31596796.

The product of its (nonzero) digits is 903168, while the sum is 52.

The spelling of 2872148021179 in words is "two trillion, eight hundred seventy-two billion, one hundred forty-eight million, twenty-one thousand, one hundred seventy-nine".