2471274977 has 2 divisors, whose sum is σ = 2471274978. Its totient is φ = 2471274976.

The previous prime is 2471274961. The next prime is 2471275021. The reversal of 2471274977 is 7794721742.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2335692241 + 135582736 = 48329^2 + 11644^2 .

It is a cyclic number.

It is not a de Polignac number, because 2471274977 - 2⁴ = 2471274961 is a prime.

It is a super-2 number, since 2×2471274977² = 12214400023892701058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2471274947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1235637488 + 1235637489.

It is an arithmetic number, because the mean of its divisors is an integer number (1235637489).

Almost surely, 2^2471274977 is an apocalyptic number.

It is an amenable number.

2471274977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2471274977 is an equidigital number, since it uses as much as digits as its factorization.

2471274977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1382976, while the sum is 50.

The square root of 2471274977 is about 49711.9198683776. The cubic root of 2471274977 is about 1351.9906575411.

The spelling of 2471274977 in words is "two billion, four hundred seventy-one million, two hundred seventy-four thousand, nine hundred seventy-seven".