1148008135 has 16 divisors (see below), whose sum is σ = 1430784000. Its totient is φ = 883620256.

The previous prime is 1148008133. The next prime is 1148008157. The reversal of 1148008135 is 5318008411.

It is a cyclic number.

It is not a de Polignac number, because 1148008135 - 2¹ = 1148008133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1148008097 and 1148008106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148008133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27535 + ... + 55264.

It is an arithmetic number, because the mean of its divisors is an integer number (89424000).

Almost surely, 2^1148008135 is an apocalyptic number.

1148008135 is a deficient number, since it is larger than the sum of its proper divisors (282775865).

1148008135 is an equidigital number, since it uses as much as digits as its factorization.

1148008135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82910.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 1148008135 is about 33882.2687404489. The cubic root of 1148008135 is about 1047.0843177619.

The spelling of 1148008135 in words is "one billion, one hundred forty-eight million, eight thousand, one hundred thirty-five".