2471202761 has 2 divisors, whose sum is σ = 2471202762. Its totient is φ = 2471202760.

The previous prime is 2471202709. The next prime is 2471202791. The reversal of 2471202761 is 1672021742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2455797136 + 15405625 = 49556^2 + 3925^2 .

It is a cyclic number.

It is not a de Polignac number, because 2471202761 - 2¹⁸ = 2470940617 is a prime.

It is a super-2 number, since 2×2471202761² = 12213686171948046242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2471202791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1235601380 + 1235601381.

It is an arithmetic number, because the mean of its divisors is an integer number (1235601381).

Almost surely, 2^2471202761 is an apocalyptic number.

It is an amenable number.

2471202761 is a deficient number, since it is larger than the sum of its proper divisors (1).

2471202761 is an equidigital number, since it uses as much as digits as its factorization.

2471202761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 2471202761 is about 49711.1935181605. The cubic root of 2471202761 is about 1351.9774880491.

The spelling of 2471202761 in words is "two billion, four hundred seventy-one million, two hundred two thousand, seven hundred sixty-one".