1248288616 has 16 divisors (see below), whose sum is σ = 2341254240. Its totient is φ = 623954160.

The previous prime is 1248288611. The next prime is 1248288617. The reversal of 1248288616 is 6168828421.

It is not an unprimeable number, because it can be changed into a prime (1248288611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6381 + ... + 50371.

It is an arithmetic number, because the mean of its divisors is an integer number (146328390).

Almost surely, 2^1248288616 is an apocalyptic number.

It is an amenable number.

1248288616 is a deficient number, since it is larger than the sum of its proper divisors (1092965624).

1248288616 is a wasteful number, since it uses less digits than its factorization.

1248288616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47544 (or 47540 counting only the distinct ones).

The product of its digits is 294912, while the sum is 46.

The square root of 1248288616 is about 35331.1281450225. The cubic root of 1248288616 is about 1076.7255118158.

The spelling of 1248288616 in words is "one billion, two hundred forty-eight million, two hundred eighty-eight thousand, six hundred sixteen".