1088838699828 has 96 divisors (see below), whose sum is σ = 3062216586240. Its totient is φ = 297040381440.

The previous prime is 1088838699821. The next prime is 1088838699833. The reversal of 1088838699828 is 8289968388801.

1088838699828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088838699821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10496698 + ... + 10599921.

It is an arithmetic number, because the mean of its divisors is an integer number (31898089440).

Almost surely, 2^{1088838699828} is an apocalyptic number.

It is an amenable number.

1088838699828 is an abundant number, since it is smaller than the sum of its proper divisors (1973377886412).

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

1088838699828 is a wasteful number, since it uses less digits than its factorization.

1088838699828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21096677 (or 21096675 counting only the distinct ones).

The product of its (nonzero) digits is 764411904, while the sum is 78.

The spelling of 1088838699828 in words is "one trillion, eighty-eight billion, eight hundred thirty-eight million, six hundred ninety-nine thousand, eight hundred twenty-eight".