64914530130 has 48 divisors (see below), whose sum is σ = 168797452824. Its totient is φ = 17308523520.

The previous prime is 64914530089. The next prime is 64914530137. The reversal of 64914530130 is 3103541946.

64914530130 is a `hidden beast` number, since 6 + 4 + 91 + 4 + 530 + 1 + 30 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 38338031601 + 26576498529 = 195801^2 + 163023^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (64914530137) 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, 835540 + ... + 909920.

Almost surely, 2^64914530130 is an apocalyptic number.

64914530130 is an abundant number, since it is smaller than the sum of its proper divisors (103882922694).

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

64914530130 is a wasteful number, since it uses less digits than its factorization.

64914530130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84091 (or 84088 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 64914530130 in words is "sixty-four billion, nine hundred fourteen million, five hundred thirty thousand, one hundred thirty".