3078117017 has 2 divisors, whose sum is σ = 3078117018. Its totient is φ = 3078117016.

The previous prime is 3078116989. The next prime is 3078117073. The reversal of 3078117017 is 7107118703.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2252071936 + 826045081 = 47456^2 + 28741^2 .

It is a cyclic number.

It is not a de Polignac number, because 3078117017 - 2¹⁰ = 3078115993 is a prime.

It is not a weakly prime, because it can be changed into another prime (3078117617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1539058508 + 1539058509.

It is an arithmetic number, because the mean of its divisors is an integer number (1539058509).

Almost surely, 2^3078117017 is an apocalyptic number.

It is an amenable number.

3078117017 is a deficient number, since it is larger than the sum of its proper divisors (1).

3078117017 is an equidigital number, since it uses as much as digits as its factorization.

3078117017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8232, while the sum is 35.

The square root of 3078117017 is about 55480.7806091443. The cubic root of 3078117017 is about 1454.6607093363.

The spelling of 3078117017 in words is "three billion, seventy-eight million, one hundred seventeen thousand, seventeen".