1024388179109 has 16 divisors (see below), whose sum is σ = 1071622038144. Its totient is φ = 977381380800.

The previous prime is 1024388179079. The next prime is 1024388179127. The reversal of 1024388179109 is 9019718834201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1024388179109 is a prime.

It is a super-2 number, since 2×1024388179109² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024388179609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19023347 + ... + 19077119.

It is an arithmetic number, because the mean of its divisors is an integer number (66976377384).

Almost surely, 2^{1024388179109} is an apocalyptic number.

It is an amenable number.

1024388179109 is a deficient number, since it is larger than the sum of its proper divisors (47233859035).

1024388179109 is a wasteful number, since it uses less digits than its factorization.

1024388179109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55868.

The product of its (nonzero) digits is 870912, while the sum is 53.

The spelling of 1024388179109 in words is "one trillion, twenty-four billion, three hundred eighty-eight million, one hundred seventy-nine thousand, one hundred nine".