1080436829 has 2 divisors, whose sum is σ = 1080436830. Its totient is φ = 1080436828.

The previous prime is 1080436823. The next prime is 1080436837. The reversal of 1080436829 is 9286340801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 560505625 + 519931204 = 23675^2 + 22802^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1080436829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1080436823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540218414 + 540218415.

It is an arithmetic number, because the mean of its divisors is an integer number (540218415).

Almost surely, 2^1080436829 is an apocalyptic number.

It is an amenable number.

1080436829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080436829 is an equidigital number, since it uses as much as digits as its factorization.

1080436829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 1080436829 is about 32869.9989199878. The cubic root of 1080436829 is about 1026.1238765980.

The spelling of 1080436829 in words is "one billion, eighty million, four hundred thirty-six thousand, eight hundred twenty-nine".