12316091148 has 60 divisors (see below), whose sum is σ = 32226466272. Its totient is φ = 4101567840.

The previous prime is 12316091119. The next prime is 12316091159. The reversal of 12316091148 is 84119061321.

12316091148 is a `hidden beast` number, since 1 + 2 + 3 + 1 + 609 + 1 + 1 + 48 = 666.

It is a super-2 number, since 2×12316091148² (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 19 ways as a sum of consecutive naturals, for example, 344893 + ... + 378923.

Almost surely, 2^12316091148 is an apocalyptic number.

12316091148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12316091148 is an abundant number, since it is smaller than the sum of its proper divisors (19910375124).

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

12316091148 is a wasteful number, since it uses less digits than its factorization.

12316091148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35164 (or 35153 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 12316091148 in words is "twelve billion, three hundred sixteen million, ninety-one thousand, one hundred forty-eight".