1248987616210 has 16 divisors (see below), whose sum is σ = 2325701079000. Its totient is φ = 482367630976.

The previous prime is 1248987616159. The next prime is 1248987616211. The reversal of 1248987616210 is 126167898421.

It can be written as a sum of positive squares in 4 ways, for example, as 900659838961 + 348327777249 = 949031^2 + 590193^2 .

It is a super-3 number, since 3×1248987616210³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1248987616211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2153426635 + ... + 2153427214.

Almost surely, 2^{1248987616210} is an apocalyptic number.

1248987616210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1248987616210 is a deficient number, since it is larger than the sum of its proper divisors (1076713462790).

1248987616210 is a wasteful number, since it uses less digits than its factorization.

1248987616210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4306853885.

The product of its (nonzero) digits is 2322432, while the sum is 55.

The spelling of 1248987616210 in words is "one trillion, two hundred forty-eight billion, nine hundred eighty-seven million, six hundred sixteen thousand, two hundred ten".