64800000058 has 8 divisors (see below), whose sum is σ = 97232924628. Its totient is φ = 32389025184.

The previous prime is 64800000049. The next prime is 64800000113. The reversal of 64800000058 is 85000000846.

It can be written as a sum of positive squares in 2 ways, for example, as 62982427369 + 1817572689 = 250963^2 + 42633^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 64799999975 and 64800000029.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5480041 + ... + 5491852.

Almost surely, 2^64800000058 is an apocalyptic number.

64800000058 is a deficient number, since it is larger than the sum of its proper divisors (32432924570).

64800000058 is a wasteful number, since it uses less digits than its factorization.

64800000058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10974848.

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 64800000058 in words is "sixty-four billion, eight hundred million, fifty-eight", and thus it is an aban number.