2617662353 has 2 divisors, whose sum is σ = 2617662354. Its totient is φ = 2617662352.

The previous prime is 2617662331. The next prime is 2617662371. The reversal of 2617662353 is 3532667162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1714539649 + 903122704 = 41407^2 + 30052^2 .

It is a cyclic number.

It is not a de Polignac number, because 2617662353 - 2²² = 2613468049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2617662353.

It is not a weakly prime, because it can be changed into another prime (2617662373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308831176 + 1308831177.

It is an arithmetic number, because the mean of its divisors is an integer number (1308831177).

Almost surely, 2^2617662353 is an apocalyptic number.

It is an amenable number.

2617662353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2617662353 is an equidigital number, since it uses as much as digits as its factorization.

2617662353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 41.

The square root of 2617662353 is about 51163.0956158831. The cubic root of 2617662353 is about 1378.1755546217.

The spelling of 2617662353 in words is "two billion, six hundred seventeen million, six hundred sixty-two thousand, three hundred fifty-three".