2634147497 has 2 divisors, whose sum is σ = 2634147498. Its totient is φ = 2634147496.

The previous prime is 2634147493. The next prime is 2634147521. The reversal of 2634147497 is 7947414362.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1543232656 + 1090914841 = 39284^2 + 33029^2 .

It is a cyclic number.

It is not a de Polignac number, because 2634147497 - 2² = 2634147493 is a prime.

It is not a weakly prime, because it can be changed into another prime (2634147493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1317073748 + 1317073749.

It is an arithmetic number, because the mean of its divisors is an integer number (1317073749).

Almost surely, 2^2634147497 is an apocalyptic number.

It is an amenable number.

2634147497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2634147497 is an equidigital number, since it uses as much as digits as its factorization.

2634147497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 47.

The square root of 2634147497 is about 51323.9466233843. The cubic root of 2634147497 is about 1381.0625956184.

The spelling of 2634147497 in words is "two billion, six hundred thirty-four million, one hundred forty-seven thousand, four hundred ninety-seven".