6251116032 has 400 divisors, whose sum is σ = 21734314272. Its totient is φ = 1751777280.

The previous prime is 6251115991. The next prime is 6251116037. The reversal of 6251116032 is 2306111526.

6251116032 is a `hidden beast` number, since 6 + 2 + 51 + 1 + 1 + 603 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 6251115987 and 6251116005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6251116037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17708368 + ... + 17708720.

Almost surely, 2^6251116032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6251116032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10867157136).

6251116032 is an abundant number, since it is smaller than the sum of its proper divisors (15483198240).

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

6251116032 is an equidigital number, since it uses as much as digits as its factorization.

6251116032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 6251116032 is about 79063.9995952646. Note that the first 3 decimals coincide. The cubic root of 6251116032 is about 1842.1253827160.

Adding to 6251116032 its reverse (2306111526), we get a palindrome (8557227558).

The spelling of 6251116032 in words is "six billion, two hundred fifty-one million, one hundred sixteen thousand, thirty-two".