1169166054 has 96 divisors (see below), whose sum is σ = 2802643200. Its totient is φ = 318461760.

The previous prime is 1169165983. The next prime is 1169166067. The reversal of 1169166054 is 4506619611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3349872 + ... + 3350220.

It is an arithmetic number, because the mean of its divisors is an integer number (29194200).

Almost surely, 2^1169166054 is an apocalyptic number.

1169166054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1169166054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1401321600).

1169166054 is an abundant number, since it is smaller than the sum of its proper divisors (1633477146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1169166054 is a wasteful number, since it uses less digits than its factorization.

1169166054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 1169166054 is about 34193.0702628471. The cubic root of 1169166054 is about 1053.4778266991.

The spelling of 1169166054 in words is "one billion, one hundred sixty-nine million, one hundred sixty-six thousand, fifty-four".