64712360000 has 70 divisors (see below), whose sum is σ = 160465720470. Its totient is φ = 25884928000.

The previous prime is 64712359993. The next prime is 64712360003. The reversal of 64712360000 is 6321746.

It can be written as a sum of positive squares in 5 ways, for example, as 37766480896 + 26945879104 = 194336^2 + 164152^2 .

It is not an unprimeable number, because it can be changed into a prime (64712360003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 768905 + ... + 848904.

Almost surely, 2^64712360000 is an apocalyptic number.

It is an amenable number.

64712360000 is an abundant number, since it is smaller than the sum of its proper divisors (95753360470).

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

64712360000 is an equidigital number, since it uses as much as digits as its factorization.

64712360000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617841 (or 1617816 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 64712360000 its reverse (6321746), we get a palindrome (64718681746).

The spelling of 64712360000 in words is "sixty-four billion, seven hundred twelve million, three hundred sixty thousand".