1029709826932 has 12 divisors (see below), whose sum is σ = 1802894560740. Its totient is φ = 514597095296.

The previous prime is 1029709826921. The next prime is 1029709826933. The reversal of 1029709826932 is 2396289079201.

It can be written as a sum of positive squares in 2 ways, for example, as 333663348496 + 696046478436 = 577636^2 + 834294^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1029709826933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64445557 + ... + 64461532.

It is an arithmetic number, because the mean of its divisors is an integer number (150241213395).

Almost surely, 2^{1029709826932} is an apocalyptic number.

It is an amenable number.

1029709826932 is a deficient number, since it is larger than the sum of its proper divisors (773184733808).

1029709826932 is a wasteful number, since it uses less digits than its factorization.

1029709826932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128909090 (or 128909088 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 58.

The spelling of 1029709826932 in words is "one trillion, twenty-nine billion, seven hundred nine million, eight hundred twenty-six thousand, nine hundred thirty-two".