1080917015 has 16 divisors (see below), whose sum is σ = 1342202400. Its totient is φ = 835118592.

The previous prime is 1080917003. The next prime is 1080917063. The reversal of 1080917015 is 5107190801.

It is a cyclic number.

It is not a de Polignac number, because 1080917015 - 2¹⁶ = 1080851479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9110 + ... + 47379.

It is an arithmetic number, because the mean of its divisors is an integer number (83887650).

Almost surely, 2^1080917015 is an apocalyptic number.

1080917015 is a deficient number, since it is larger than the sum of its proper divisors (261285385).

1080917015 is an equidigital number, since it uses as much as digits as its factorization.

1080917015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56626.

The product of its (nonzero) digits is 2520, while the sum is 32.

The square root of 1080917015 is about 32877.3024288794. The cubic root of 1080917015 is about 1026.2758698562.

The spelling of 1080917015 in words is "one billion, eighty million, nine hundred seventeen thousand, fifteen".