1079119897 has 8 divisors (see below), whose sum is σ = 1143844200. Its totient is φ = 1014534144.

The previous prime is 1079119883. The next prime is 1079119913. The reversal of 1079119897 is 7989119701.

It can be written as a sum of positive squares in 4 ways, for example, as 254051721 + 825068176 = 15939^2 + 28724^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1079119897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1079119807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18372 + ... + 49957.

It is an arithmetic number, because the mean of its divisors is an integer number (142980525).

Almost surely, 2^1079119897 is an apocalyptic number.

1079119897 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1079119897 is a deficient number, since it is larger than the sum of its proper divisors (64724303).

1079119897 is an equidigital number, since it uses as much as digits as its factorization.

1079119897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69275.

The product of its (nonzero) digits is 285768, while the sum is 52.

The square root of 1079119897 is about 32849.9603804936. The cubic root of 1079119897 is about 1025.7067969048.

The spelling of 1079119897 in words is "one billion, seventy-nine million, one hundred nineteen thousand, eight hundred ninety-seven".