2879658853 has 2 divisors, whose sum is σ = 2879658854. Its totient is φ = 2879658852.

The previous prime is 2879658827. The next prime is 2879658869. The reversal of 2879658853 is 3588569782.

2879658853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2139710049 + 739948804 = 46257^2 + 27202^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2879658853 is a prime.

It is a super-2 number, since 2×2879658853² = 16584870219322551218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2879658791 and 2879658800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2879653853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1439829426 + 1439829427.

It is an arithmetic number, because the mean of its divisors is an integer number (1439829427).

Almost surely, 2^2879658853 is an apocalyptic number.

It is an amenable number.

2879658853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2879658853 is an equidigital number, since it uses as much as digits as its factorization.

2879658853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29030400, while the sum is 61.

The square root of 2879658853 is about 53662.4529163548. The cubic root of 2879658853 is about 1422.7011425648.

The spelling of 2879658853 in words is "two billion, eight hundred seventy-nine million, six hundred fifty-eight thousand, eight hundred fifty-three".