11665148000 has 96 divisors (see below), whose sum is σ = 31266956448. Its totient is φ = 4241856000.

The previous prime is 11665147997. The next prime is 11665148041. The reversal of 11665148000 is 84156611.

It is a Harshad number since it is a multiple of its sum of digits (32).

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 15 ways as a sum of consecutive naturals, for example, 88559 + ... + 176558.

It is an arithmetic number, because the mean of its divisors is an integer number (325697463).

Almost surely, 2^11665148000 is an apocalyptic number.

11665148000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11665148000 is an abundant number, since it is smaller than the sum of its proper divisors (19601808448).

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

11665148000 is a wasteful number, since it uses less digits than its factorization.

11665148000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265153 (or 265135 counting only the distinct ones).

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

The spelling of 11665148000 in words is "eleven billion, six hundred sixty-five million, one hundred forty-eight thousand".