1011244299988 has 24 divisors (see below), whose sum is σ = 1912686760712. Its totient is φ = 465043192704.

The previous prime is 1011244299937. The next prime is 1011244299997. The reversal of 1011244299988 is 8899924421101.

It can be written as a sum of positive squares in 4 ways, for example, as 104906027664 + 906338272324 = 323892^2 + 952018^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35088495 + ... + 35117302.

Almost surely, 2^{1011244299988} is an apocalyptic number.

It is an amenable number.

1011244299988 is a deficient number, since it is larger than the sum of its proper divisors (901442460724).

1011244299988 is a wasteful number, since it uses less digits than its factorization.

1011244299988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70206091 (or 70206089 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 58.

The spelling of 1011244299988 in words is "one trillion, eleven billion, two hundred forty-four million, two hundred ninety-nine thousand, nine hundred eighty-eight".