651331053160 has 64 divisors (see below), whose sum is σ = 1482234584400. Its totient is φ = 257557555200.

The previous prime is 651331053077. The next prime is 651331053179. The reversal of 651331053160 is 61350133156.

651331053160 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 8 ways, for example, as 53836064676 + 597494988484 = 232026^2 + 772978^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24126870 + ... + 24153850.

Almost surely, 2^651331053160 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 651331053160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741117292200).

651331053160 is an abundant number, since it is smaller than the sum of its proper divisors (830903531240).

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

651331053160 is a wasteful number, since it uses less digits than its factorization.

651331053160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33862 (or 33858 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 34.

The spelling of 651331053160 in words is "six hundred fifty-one billion, three hundred thirty-one million, fifty-three thousand, one hundred sixty".