1168848135 has 48 divisors (see below), whose sum is σ = 2493551424. Its totient is φ = 493226496.

The previous prime is 1168848133. The next prime is 1168848143. The reversal of 1168848135 is 5318488611.

1168848135 is a `hidden beast` number, since 1 + 168 + 8 + 481 + 3 + 5 = 666.

It is not a de Polignac number, because 1168848135 - 2¹ = 1168848133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168848133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 138622 + ... + 146811.

It is an arithmetic number, because the mean of its divisors is an integer number (51948988).

Almost surely, 2^1168848135 is an apocalyptic number.

1168848135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1168848135 is an abundant number, since it is smaller than the sum of its proper divisors (1324703289).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1168848135 is a wasteful number, since it uses less digits than its factorization.

1168848135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285464 (or 285461 counting only the distinct ones).

The product of its digits is 184320, while the sum is 45.

The square root of 1168848135 is about 34188.4210662031. The cubic root of 1168848135 is about 1053.3823310029.

The spelling of 1168848135 in words is "one billion, one hundred sixty-eight million, eight hundred forty-eight thousand, one hundred thirty-five".