5101100947 has 2 divisors, whose sum is σ = 5101100948. Its totient is φ = 5101100946.

The previous prime is 5101100843. The next prime is 5101100951. The reversal of 5101100947 is 7490011015.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5101100947 is a prime.

It is not a weakly prime, because it can be changed into another prime (5101101947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550550473 + 2550550474.

It is an arithmetic number, because the mean of its divisors is an integer number (2550550474).

Almost surely, 2^5101100947 is an apocalyptic number.

5101100947 is a deficient number, since it is larger than the sum of its proper divisors (1).

5101100947 is an equidigital number, since it uses as much as digits as its factorization.

5101100947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 5101100947 is about 71421.9920402673. The cubic root of 5101100947 is about 1721.4244719948.

The spelling of 5101100947 in words is "five billion, one hundred one million, one hundred thousand, nine hundred forty-seven".