1080681155 has 8 divisors (see below), whose sum is σ = 1297486512. Its totient is φ = 864098848.

The previous prime is 1080681139. The next prime is 1080681169. The reversal of 1080681155 is 5511860801.

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

It is a cyclic number.

It is not a de Polignac number, because 1080681155 - 2⁴ = 1080681139 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44909 + ... + 64638.

It is an arithmetic number, because the mean of its divisors is an integer number (162185814).

Almost surely, 2^1080681155 is an apocalyptic number.

1080681155 is a deficient number, since it is larger than the sum of its proper divisors (216805357).

1080681155 is a wasteful number, since it uses less digits than its factorization.

1080681155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111525.

The product of its (nonzero) digits is 9600, while the sum is 35.

The square root of 1080681155 is about 32873.7152600676. The cubic root of 1080681155 is about 1026.2012187247.

The spelling of 1080681155 in words is "one billion, eighty million, six hundred eighty-one thousand, one hundred fifty-five".