1288052936 has 16 divisors (see below), whose sum is σ = 2417990400. Its totient is φ = 643255504.

The previous prime is 1288052933. The next prime is 1288052971. The reversal of 1288052936 is 6392508821.

It is not an unprimeable number, because it can be changed into a prime (1288052933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89240 + ... + 102663.

It is an arithmetic number, because the mean of its divisors is an integer number (151124400).

Almost surely, 2^1288052936 is an apocalyptic number.

It is an amenable number.

1288052936 is a deficient number, since it is larger than the sum of its proper divisors (1129937464).

1288052936 is a wasteful number, since it uses less digits than its factorization.

1288052936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192748 (or 192744 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 1288052936 is about 35889.4543842617. The cubic root of 1288052936 is about 1088.0392705873.

The spelling of 1288052936 in words is "one billion, two hundred eighty-eight million, fifty-two thousand, nine hundred thirty-six".