64016587130 has 8 divisors (see below), whose sum is σ = 115229856852. Its totient is φ = 25606634848.

The previous prime is 64016587123. The next prime is 64016587139. The reversal of 64016587130 is 3178561046.

It can be written as a sum of positive squares in 2 ways, for example, as 61725911809 + 2290675321 = 248447^2 + 47861^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (64016587139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3200829347 + ... + 3200829366.

Almost surely, 2^64016587130 is an apocalyptic number.

64016587130 is a deficient number, since it is larger than the sum of its proper divisors (51213269722).

64016587130 is a wasteful number, since it uses less digits than its factorization.

64016587130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6401658720.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 64016587130 in words is "sixty-four billion, sixteen million, five hundred eighty-seven thousand, one hundred thirty".