1108864747 has 4 divisors (see below), whose sum is σ = 1110390736. Its totient is φ = 1107338760.

The previous prime is 1108864741. The next prime is 1108864829. The reversal of 1108864747 is 7474688011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1108864747 - 2¹⁵ = 1108831979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1108864697 and 1108864706.

It is not an unprimeable number, because it can be changed into a prime (1108864741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761904 + ... + 763357.

It is an arithmetic number, because the mean of its divisors is an integer number (277597684).

Almost surely, 2^1108864747 is an apocalyptic number.

1108864747 is a deficient number, since it is larger than the sum of its proper divisors (1525989).

1108864747 is an equidigital number, since it uses as much as digits as its factorization.

1108864747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525988.

The product of its (nonzero) digits is 301056, while the sum is 46.

The square root of 1108864747 is about 33299.6208236670. The cubic root of 1108864747 is about 1035.0457001766.

The spelling of 1108864747 in words is "one billion, one hundred eight million, eight hundred sixty-four thousand, seven hundred forty-seven".