1118708667 has 6 divisors (see below), whose sum is σ = 1615912532. Its totient is φ = 745805772.

The previous prime is 1118708659. The next prime is 1118708677. The reversal of 1118708667 is 7668078111.

It is a happy number.

It is not a de Polignac number, because 1118708667 - 2³ = 1118708659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1118708677) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62150473 + ... + 62150490.

Almost surely, 2^1118708667 is an apocalyptic number.

1118708667 is a deficient number, since it is larger than the sum of its proper divisors (497203865).

1118708667 is a wasteful number, since it uses less digits than its factorization.

1118708667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124300969 (or 124300966 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 45.

The square root of 1118708667 is about 33447.1025202483. The cubic root of 1118708667 is about 1038.0995455112.

The spelling of 1118708667 in words is "one billion, one hundred eighteen million, seven hundred eight thousand, six hundred sixty-seven".