1260132808 has 16 divisors (see below), whose sum is σ = 2577544560. Its totient is φ = 572787600.

The previous prime is 1260132799. The next prime is 1260132817. The reversal of 1260132808 is 8082310621.

It is an interprime number because it is at equal distance from previous prime (1260132799) and next prime (1260132817).

It is a self number, because there is not a number n which added to its sum of digits gives 1260132808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7159758 + ... + 7159933.

It is an arithmetic number, because the mean of its divisors is an integer number (161096535).

Almost surely, 2^1260132808 is an apocalyptic number.

It is an amenable number.

1260132808 is an abundant number, since it is smaller than the sum of its proper divisors (1317411752).

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

1260132808 is a wasteful number, since it uses less digits than its factorization.

1260132808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14319708 (or 14319704 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 1260132808 is about 35498.3493700764. The cubic root of 1260132808 is about 1080.1202449564.

It can be divided in two parts, 126013 and 2808, that added together give a palindrome (128821).

The spelling of 1260132808 in words is "one billion, two hundred sixty million, one hundred thirty-two thousand, eight hundred eight".