1108648057 has 8 divisors (see below), whose sum is σ = 1242122112. Its totient is φ = 980622000.

The previous prime is 1108648039. The next prime is 1108648061. The reversal of 1108648057 is 7508468011.

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 1108648057 - 2²⁷ = 974430329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1108648067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1361569 + ... + 1362382.

It is an arithmetic number, because the mean of its divisors is an integer number (155265264).

Almost surely, 2^1108648057 is an apocalyptic number.

It is an amenable number.

1108648057 is a deficient number, since it is larger than the sum of its proper divisors (133474055).

1108648057 is a wasteful number, since it uses less digits than its factorization.

1108648057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723999.

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 1108648057 is about 33296.3670240463. The cubic root of 1108648057 is about 1034.9782742606.

The spelling of 1108648057 in words is "one billion, one hundred eight million, six hundred forty-eight thousand, fifty-seven".