1150511166150 has 96 divisors (see below), whose sum is σ = 2899638994560. Its totient is φ = 301828792320.

The previous prime is 1150511166139. The next prime is 1150511166151. The reversal of 1150511166150 is 516611150511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150511166151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7654017 + ... + 7802883.

It is an arithmetic number, because the mean of its divisors is an integer number (30204572860).

Almost surely, 2^{1150511166150} is an apocalyptic number.

1150511166150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1150511166150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1449819497280).

1150511166150 is an abundant number, since it is smaller than the sum of its proper divisors (1749127828410).

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

1150511166150 is a wasteful number, since it uses less digits than its factorization.

1150511166150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149718 (or 149713 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 33.

The spelling of 1150511166150 in words is "one trillion, one hundred fifty billion, five hundred eleven million, one hundred sixty-six thousand, one hundred fifty".