2947040051 has 2 divisors, whose sum is σ = 2947040052. Its totient is φ = 2947040050.

The previous prime is 2947040023. The next prime is 2947040099. The reversal of 2947040051 is 1500407492.

It is a happy number.

2947040051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2947040051 - 2⁶ = 2947039987 is a prime.

It is not a weakly prime, because it can be changed into another prime (2947040021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1473520025 + 1473520026.

It is an arithmetic number, because the mean of its divisors is an integer number (1473520026).

Almost surely, 2^2947040051 is an apocalyptic number.

2947040051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2947040051 is an equidigital number, since it uses as much as digits as its factorization.

2947040051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 2947040051 is about 54286.6470782641. The cubic root of 2947040051 is about 1433.7123051577.

The spelling of 2947040051 in words is "two billion, nine hundred forty-seven million, forty thousand, fifty-one".