2920365249017 has 2 divisors, whose sum is σ = 2920365249018. Its totient is φ = 2920365249016.

The previous prime is 2920365248993. The next prime is 2920365249029. The reversal of 2920365249017 is 7109425630292.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2177569484281 + 742795764736 = 1475659^2 + 861856^2 .

It is a cyclic number.

It is not a de Polignac number, because 2920365249017 - 2²⁰ = 2920364200441 is a prime.

It is a super-2 number, since 2×2920365249017² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2920365249617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1460182624508 + 1460182624509.

It is an arithmetic number, because the mean of its divisors is an integer number (1460182624509).

Almost surely, 2^{2920365249017} is an apocalyptic number.

It is an amenable number.

2920365249017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2920365249017 is an equidigital number, since it uses as much as digits as its factorization.

2920365249017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 2920365249017 in words is "two trillion, nine hundred twenty billion, three hundred sixty-five million, two hundred forty-nine thousand, seventeen".