1675117663 has 2 divisors, whose sum is σ = 1675117664. Its totient is φ = 1675117662.

The previous prime is 1675117657. The next prime is 1675117727. The reversal of 1675117663 is 3667115761.

It is a weak prime.

It is an emirp because it is prime and its reverse (3667115761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1675117663 - 2²⁹ = 1138246751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1675117603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 837558831 + 837558832.

It is an arithmetic number, because the mean of its divisors is an integer number (837558832).

Almost surely, 2^1675117663 is an apocalyptic number.

1675117663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1675117663 is an equidigital number, since it uses as much as digits as its factorization.

1675117663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 43.

The square root of 1675117663 is about 40928.2013164517. The cubic root of 1675117663 is about 1187.6316767447.

The spelling of 1675117663 in words is "one billion, six hundred seventy-five million, one hundred seventeen thousand, six hundred sixty-three".