12828376623700 has 72 divisors (see below), whose sum is σ = 30369407733504. Its totient is φ = 4664688864000.

The previous prime is 12828376623697. The next prime is 12828376623737. The reversal of 12828376623700 is 732667382821.

It is a happy number.

It is a super-3 number, since 3×12828376623700³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

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, 31086720 + ... + 31496680.

It is an arithmetic number, because the mean of its divisors is an integer number (421797329632).

Almost surely, 2^{12828376623700} is an apocalyptic number.

12828376623700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12828376623700 is an abundant number, since it is smaller than the sum of its proper divisors (17541031109804).

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

12828376623700 is a wasteful number, since it uses less digits than its factorization.

12828376623700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438433 (or 438426 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 55.

The spelling of 12828376623700 in words is "twelve trillion, eight hundred twenty-eight billion, three hundred seventy-six million, six hundred twenty-three thousand, seven hundred".