1148670041 has 2 divisors, whose sum is σ = 1148670042. Its totient is φ = 1148670040.

The previous prime is 1148670037. The next prime is 1148670091. The reversal of 1148670041 is 1400768411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1113623641 + 35046400 = 33371^2 + 5920^2 .

It is a cyclic number.

It is not a de Polignac number, because 1148670041 - 2² = 1148670037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1148670031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574335020 + 574335021.

It is an arithmetic number, because the mean of its divisors is an integer number (574335021).

Almost surely, 2^1148670041 is an apocalyptic number.

It is an amenable number.

1148670041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148670041 is an equidigital number, since it uses as much as digits as its factorization.

1148670041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 1148670041 is about 33892.0350672544. The cubic root of 1148670041 is about 1047.2855179140.

The spelling of 1148670041 in words is "one billion, one hundred forty-eight million, six hundred seventy thousand, forty-one".