5099661277 has 2 divisors, whose sum is σ = 5099661278. Its totient is φ = 5099661276.

The previous prime is 5099661263. The next prime is 5099661299. The reversal of 5099661277 is 7721669905.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4503617881 + 596043396 = 67109^2 + 24414^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5099661277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5099661577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2549830638 + 2549830639.

It is an arithmetic number, because the mean of its divisors is an integer number (2549830639).

Almost surely, 2^5099661277 is an apocalyptic number.

It is an amenable number.

5099661277 is a deficient number, since it is larger than the sum of its proper divisors (1).

5099661277 is an equidigital number, since it uses as much as digits as its factorization.

5099661277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1428840, while the sum is 52.

The square root of 5099661277 is about 71411.9127106955. The cubic root of 5099661277 is about 1721.2625124245.

The spelling of 5099661277 in words is "five billion, ninety-nine million, six hundred sixty-one thousand, two hundred seventy-seven".