58016099618 has 4 divisors (see below), whose sum is σ = 87024149430. Its totient is φ = 29008049808.

The previous prime is 58016099569. The next prime is 58016099627. The reversal of 58016099618 is 81699061085.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 50632650289 + 7383449329 = 225017^2 + 85927^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 58016099618.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14504024903 + ... + 14504024906.

Almost surely, 2^58016099618 is an apocalyptic number.

58016099618 is a deficient number, since it is larger than the sum of its proper divisors (29008049812).

58016099618 is a wasteful number, since it uses less digits than its factorization.

58016099618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29008049811.

The product of its (nonzero) digits is 933120, while the sum is 53.

The spelling of 58016099618 in words is "fifty-eight billion, sixteen million, ninety-nine thousand, six hundred eighteen".