1148290667 has 2 divisors, whose sum is σ = 1148290668. Its totient is φ = 1148290666.

The previous prime is 1148290651. The next prime is 1148290681. The reversal of 1148290667 is 7660928411.

It is a strong prime.

It is an emirp because it is prime and its reverse (7660928411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1148290667 - 2⁴ = 1148290651 is a prime.

It is not a weakly prime, because it can be changed into another prime (1148290697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574145333 + 574145334.

It is an arithmetic number, because the mean of its divisors is an integer number (574145334).

Almost surely, 2^1148290667 is an apocalyptic number.

1148290667 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148290667 is an equidigital number, since it uses as much as digits as its factorization.

1148290667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 1148290667 is about 33886.4378033455. The cubic root of 1148290667 is about 1047.1702087215.

The spelling of 1148290667 in words is "one billion, one hundred forty-eight million, two hundred ninety thousand, six hundred sixty-seven".