827144376700 has 36 divisors (see below), whose sum is σ = 1816528656600. Its totient is φ = 326871509440.

The previous prime is 827144376661. The next prime is 827144376719. The reversal of 827144376700 is 7673441728.

It is a happy number.

It is a super-3 number, since 3×827144376700³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

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, 49819675 + ... + 49836274.

It is an arithmetic number, because the mean of its divisors is an integer number (50459129350).

Almost surely, 2^827144376700 is an apocalyptic number.

It is an amenable number.

827144376700 is an abundant number, since it is smaller than the sum of its proper divisors (989384279900).

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

827144376700 is a wasteful number, since it uses less digits than its factorization.

827144376700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99656046 (or 99656039 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 49.

The spelling of 827144376700 in words is "eight hundred twenty-seven billion, one hundred forty-four million, three hundred seventy-six thousand, seven hundred".