12071327148 has 36 divisors (see below), whose sum is σ = 30517134648. Its totient is φ = 4023313920.

The previous prime is 12071327137. The next prime is 12071327161. The reversal of 12071327148 is 84172317021.

12071327148 is a `hidden beast` number, since 120 + 71 + 327 + 148 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×12071327148² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 467340 + ... + 492492.

Almost surely, 2^12071327148 is an apocalyptic number.

12071327148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12071327148 is an abundant number, since it is smaller than the sum of its proper divisors (18445807500).

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

12071327148 is a wasteful number, since it uses less digits than its factorization.

12071327148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38494 (or 38489 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The spelling of 12071327148 in words is "twelve billion, seventy-one million, three hundred twenty-seven thousand, one hundred forty-eight".