2179449087135 has 8 divisors (see below), whose sum is σ = 3487118539440. Its totient is φ = 1162372846464.

The previous prime is 2179449087121. The next prime is 2179449087163. The reversal of 2179449087135 is 5317809449712.

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

It is not a de Polignac number, because 2179449087135 - 2⁸ = 2179449086879 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72648302890 + ... + 72648302919.

It is an arithmetic number, because the mean of its divisors is an integer number (435889817430).

Almost surely, 2^{2179449087135} is an apocalyptic number.

2179449087135 is a deficient number, since it is larger than the sum of its proper divisors (1307669452305).

2179449087135 is a wasteful number, since it uses less digits than its factorization.

2179449087135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145296605817.

The product of its (nonzero) digits is 15240960, while the sum is 60.

The spelling of 2179449087135 in words is "two trillion, one hundred seventy-nine billion, four hundred forty-nine million, eighty-seven thousand, one hundred thirty-five".