8132897850 has 192 divisors, whose sum is σ = 25827489792. Its totient is φ = 1644192000.

The previous prime is 8132897827. The next prime is 8132897863. The reversal of 8132897850 is 587982318.

It is a super-2 number, since 2×8132897850² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8132897793 and 8132897802.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 417835 + ... + 436865.

It is an arithmetic number, because the mean of its divisors is an integer number (134518176).

Almost surely, 2^8132897850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8132897850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12913744896).

8132897850 is an abundant number, since it is smaller than the sum of its proper divisors (17694591942).

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

8132897850 is a wasteful number, since it uses less digits than its factorization.

8132897850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19101 (or 19096 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The square root of 8132897850 is about 90182.5806350650. The cubic root of 8132897850 is about 2011.0140547895.

The spelling of 8132897850 in words is "eight billion, one hundred thirty-two million, eight hundred ninety-seven thousand, eight hundred fifty".