1165001486 has 16 divisors (see below), whose sum is σ = 1907152560. Its totient is φ = 529327680.

The previous prime is 1165001477. The next prime is 1165001489. The reversal of 1165001486 is 6841005611.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1165001489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51560 + ... + 70628.

It is an arithmetic number, because the mean of its divisors is an integer number (119197035).

Almost surely, 2^1165001486 is an apocalyptic number.

1165001486 is a deficient number, since it is larger than the sum of its proper divisors (742151074).

1165001486 is a wasteful number, since it uses less digits than its factorization.

1165001486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21859.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 1165001486 is about 34132.1181001121. The cubic root of 1165001486 is about 1052.2255097091.

The spelling of 1165001486 in words is "one billion, one hundred sixty-five million, one thousand, four hundred eighty-six".