1243996496088 has 32 divisors (see below), whose sum is σ = 3120980625600. Its totient is φ = 413200247328.

The previous prime is 1243996496087. The next prime is 1243996496167. The reversal of 1243996496088 is 8806946993421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1243996496081) 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 7 ways as a sum of consecutive naturals, for example, 91571278 + ... + 91584861.

It is an arithmetic number, because the mean of its divisors is an integer number (97530644550).

Almost surely, 2^{1243996496088} is an apocalyptic number.

It is an amenable number.

1243996496088 is an abundant number, since it is smaller than the sum of its proper divisors (1876984129512).

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

1243996496088 is a wasteful number, since it uses less digits than its factorization.

1243996496088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183156431 (or 183156427 counting only the distinct ones).

The product of its (nonzero) digits is 161243136, while the sum is 69.

The spelling of 1243996496088 in words is "one trillion, two hundred forty-three billion, nine hundred ninety-six million, four hundred ninety-six thousand, eighty-eight".