651112016 has 10 divisors (see below), whose sum is σ = 1261529562. Its totient is φ = 325556000.

The previous prime is 651111997. The next prime is 651112027. The reversal of 651112016 is 610211156.

651112016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 435139600 + 215972416 = 20860^2 + 14696^2 .

It is a junction number, because it is equal to n+sod(n) for n = 651111982 and 651112000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20347235 + ... + 20347266.

Almost surely, 2^651112016 is an apocalyptic number.

It is an amenable number.

651112016 is a deficient number, since it is larger than the sum of its proper divisors (610417546).

651112016 is a wasteful number, since it uses less digits than its factorization.

651112016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40694509 (or 40694503 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 651112016 is about 25516.8966765161. The cubic root of 651112016 is about 866.7328094161.

The spelling of 651112016 in words is "six hundred fifty-one million, one hundred twelve thousand, sixteen".