64150335222560 has 96 divisors (see below), whose sum is σ = 152681912772480. Its totient is φ = 25469450422272.

The previous prime is 64150335222473. The next prime is 64150335222577. The reversal of 64150335222560 is 6522253305146.

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, 93444077 + ... + 94128083.

It is an arithmetic number, because the mean of its divisors is an integer number (1590436591380).

Almost surely, 2^{64150335222560} 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 64150335222560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76340956386240).

64150335222560 is an abundant number, since it is smaller than the sum of its proper divisors (88531577549920).

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

64150335222560 is a wasteful number, since it uses less digits than its factorization.

64150335222560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688378 (or 688370 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 64150335222560 in words is "sixty-four trillion, one hundred fifty billion, three hundred thirty-five million, two hundred twenty-two thousand, five hundred sixty".