1080997079 has 8 divisors (see below), whose sum is σ = 1128674400. Its totient is φ = 1033376256.

The previous prime is 1080997013. The next prime is 1080997091. The reversal of 1080997079 is 9707990801.

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-1080997079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080997009) 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, 27647 + ... + 54095.

It is an arithmetic number, because the mean of its divisors is an integer number (141084300).

Almost surely, 2^1080997079 is an apocalyptic number.

1080997079 is a deficient number, since it is larger than the sum of its proper divisors (47677321).

1080997079 is a wasteful number, since it uses less digits than its factorization.

1080997079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28249.

The product of its (nonzero) digits is 285768, while the sum is 50.

The square root of 1080997079 is about 32878.5200244780. The cubic root of 1080997079 is about 1026.3012081327.

The spelling of 1080997079 in words is "one billion, eighty million, nine hundred ninety-seven thousand, seventy-nine".