1168957958 has 16 divisors (see below), whose sum is σ = 2011329024. Its totient is φ = 499131720.

The previous prime is 1168957949. The next prime is 1168957963. The reversal of 1168957958 is 8597598611.

It is a junction number, because it is equal to n+sod(n) for n = 1168957897 and 1168957906.

It is a congruent 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, 150260 + ... + 157847.

It is an arithmetic number, because the mean of its divisors is an integer number (125708064).

Almost surely, 2^1168957958 is an apocalyptic number.

1168957958 is a deficient number, since it is larger than the sum of its proper divisors (842371066).

1168957958 is a wasteful number, since it uses less digits than its factorization.

1168957958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308387.

The product of its digits is 5443200, while the sum is 59.

The square root of 1168957958 is about 34190.0271716768. The cubic root of 1168957958 is about 1053.4153213123.

The spelling of 1168957958 in words is "one billion, one hundred sixty-eight million, nine hundred fifty-seven thousand, nine hundred fifty-eight".