12148864699400 has 96 divisors (see below), whose sum is σ = 33184241697600. Its totient is φ = 4077940588800.

The previous prime is 12148864699379. The next prime is 12148864699417. The reversal of 12148864699400 is 499646884121.

It is a super-3 number, since 3×12148864699400³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212364140 + ... + 212421339.

It is an arithmetic number, because the mean of its divisors is an integer number (345669184350).

Almost surely, 2^{12148864699400} is an apocalyptic number.

12148864699400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12148864699400 is an abundant number, since it is smaller than the sum of its proper divisors (21035376998200).

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

12148864699400 is a wasteful number, since it uses less digits than its factorization.

12148864699400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424785519 (or 424785510 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 62.

The spelling of 12148864699400 in words is "twelve trillion, one hundred forty-eight billion, eight hundred sixty-four million, six hundred ninety-nine thousand, four hundred".