1011366752788 has 48 divisors (see below), whose sum is σ = 2065791772800. Its totient is φ = 433069516992.

The previous prime is 1011366752699. The next prime is 1011366752833. The reversal of 1011366752788 is 8872576631101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1278720 + ... + 1912552.

It is an arithmetic number, because the mean of its divisors is an integer number (43037328600).

Almost surely, 2^{1011366752788} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011366752788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1032895886400).

1011366752788 is an abundant number, since it is smaller than the sum of its proper divisors (1054425020012).

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

1011366752788 is a wasteful number, since it uses less digits than its factorization.

1011366752788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635021 (or 635005 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 55.

It can be divided in two parts, 101136 and 6752788, that added together give a square (6853924 = 2618²).

The spelling of 1011366752788 in words is "one trillion, eleven billion, three hundred sixty-six million, seven hundred fifty-two thousand, seven hundred eighty-eight".