2961428851 has 2 divisors, whose sum is σ = 2961428852. Its totient is φ = 2961428850.

The previous prime is 2961428807. The next prime is 2961428861. The reversal of 2961428851 is 1588241692.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2961428851 - 2²³ = 2953040243 is a prime.

It is not a weakly prime, because it can be changed into another prime (2961428861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1480714425 + 1480714426.

It is an arithmetic number, because the mean of its divisors is an integer number (1480714426).

Almost surely, 2^2961428851 is an apocalyptic number.

2961428851 is a deficient number, since it is larger than the sum of its proper divisors (1).

2961428851 is an equidigital number, since it uses as much as digits as its factorization.

2961428851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 276480, while the sum is 46.

The square root of 2961428851 is about 54419.0118524767. The cubic root of 2961428851 is about 1436.0418647579.

The spelling of 2961428851 in words is "two billion, nine hundred sixty-one million, four hundred twenty-eight thousand, eight hundred fifty-one".