1150171000 has 64 divisors (see below), whose sum is σ = 2936100960. Its totient is φ = 418240000.

The previous prime is 1150170979. The next prime is 1150171003. The reversal of 1150171000 is 1710511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150171003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41281 + ... + 63280.

Almost surely, 2^1150171000 is an apocalyptic number.

1150171000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150171000 is an abundant number, since it is smaller than the sum of its proper divisors (1785929960).

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

1150171000 is a wasteful number, since it uses less digits than its factorization.

1150171000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104593 (or 104579 counting only the distinct ones).

The product of its (nonzero) digits is 35, while the sum is 16.

The square root of 1150171000 is about 33914.1710793586. The cubic root of 1150171000 is about 1047.7414795585.

Adding to 1150171000 its reverse (1710511), we get a palindrome (1151881511).

The spelling of 1150171000 in words is "one billion, one hundred fifty million, one hundred seventy-one thousand".