2651116032 has 240 divisors, whose sum is σ = 8044937472. Its totient is φ = 839393280.

The previous prime is 2651115979. The next prime is 2651116033. The reversal of 2651116032 is 2306111562.

2651116032 is a `hidden beast` number, since 2 + 6 + 51 + 1 + 1 + 603 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2651115987 and 2651116005.

It is not an unprimeable number, because it can be changed into a prime (2651116033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9570678 + ... + 9570954.

Almost surely, 2^2651116032 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 2651116032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4022468736).

2651116032 is an abundant number, since it is smaller than the sum of its proper divisors (5393821440).

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

2651116032 is a wasteful number, since it uses less digits than its factorization.

2651116032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 380 counting only the distinct ones).

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

The square root of 2651116032 is about 51488.9894249246. The cubic root of 2651116032 is about 1384.0217399995.

Adding to 2651116032 its reverse (2306111562), we get a palindrome (4957227594).

The spelling of 2651116032 in words is "two billion, six hundred fifty-one million, one hundred sixteen thousand, thirty-two".