5100661063 has 2 divisors, whose sum is σ = 5100661064. Its totient is φ = 5100661062.

The previous prime is 5100661061. The next prime is 5100661073. The reversal of 5100661063 is 3601660015.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5100661063 - 2¹ = 5100661061 is a prime.

Together with 5100661061, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5100661061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550330531 + 2550330532.

It is an arithmetic number, because the mean of its divisors is an integer number (2550330532).

Almost surely, 2^5100661063 is an apocalyptic number.

5100661063 is a deficient number, since it is larger than the sum of its proper divisors (1).

5100661063 is an equidigital number, since it uses as much as digits as its factorization.

5100661063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 5100661063 is about 71418.9125022217. The cubic root of 5100661063 is about 1721.3749892878.

The spelling of 5100661063 in words is "five billion, one hundred million, six hundred sixty-one thousand, sixty-three".