1079404404369 has 4 divisors (see below), whose sum is σ = 1439205872496. Its totient is φ = 719602936244.

The previous prime is 1079404404313. The next prime is 1079404404443. The reversal of 1079404404369 is 9634044049701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1079404404369 - 2²⁵ = 1079370849937 is a prime.

It is a super-2 number, since 2×1079404404369² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1079404404269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179900734059 + ... + 179900734064.

It is an arithmetic number, because the mean of its divisors is an integer number (359801468124).

Almost surely, 2^{1079404404369} is an apocalyptic number.

It is an amenable number.

1079404404369 is a deficient number, since it is larger than the sum of its proper divisors (359801468127).

1079404404369 is an equidigital number, since it uses as much as digits as its factorization.

1079404404369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359801468126.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 1079404404369 in words is "one trillion, seventy-nine billion, four hundred four million, four hundred four thousand, three hundred sixty-nine".