2853117905979 has 8 divisors (see below), whose sum is σ = 4149989681472. Its totient is φ = 1729162367240.

The previous prime is 2853117905951. The next prime is 2853117905993. The reversal of 2853117905979 is 9795097113582.

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

It is not a de Polignac number, because 2853117905979 - 2¹¹ = 2853117903931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2853117905879) 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, 43229059149 + ... + 43229059214.

It is an arithmetic number, because the mean of its divisors is an integer number (518748710184).

Almost surely, 2^{2853117905979} is an apocalyptic number.

2853117905979 is a deficient number, since it is larger than the sum of its proper divisors (1296871775493).

2853117905979 is a wasteful number, since it uses less digits than its factorization.

2853117905979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86458118377.

The product of its (nonzero) digits is 42865200, while the sum is 66.

The spelling of 2853117905979 in words is "two trillion, eight hundred fifty-three billion, one hundred seventeen million, nine hundred five thousand, nine hundred seventy-nine".