2878116001 has 2 divisors, whose sum is σ = 2878116002. Its totient is φ = 2878116000.

The previous prime is 2878115987. The next prime is 2878116011. The reversal of 2878116001 is 1006118782.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2867067025 + 11048976 = 53545^2 + 3324^2 .

It is a cyclic number.

It is not a de Polignac number, because 2878116001 - 2⁹ = 2878115489 is a prime.

It is not a weakly prime, because it can be changed into another prime (2878116011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1439058000 + 1439058001.

It is an arithmetic number, because the mean of its divisors is an integer number (1439058001).

Almost surely, 2^2878116001 is an apocalyptic number.

It is an amenable number.

2878116001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2878116001 is an equidigital number, since it uses as much as digits as its factorization.

2878116001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 34.

The square root of 2878116001 is about 53648.0754640835. The cubic root of 2878116001 is about 1422.4470141484.

The spelling of 2878116001 in words is "two billion, eight hundred seventy-eight million, one hundred sixteen thousand, one".