58149719693 has 8 divisors (see below), whose sum is σ = 63326403000. Its totient is φ = 53073554688.

The previous prime is 58149719609. The next prime is 58149719701. The reversal of 58149719693 is 39691794185.

It can be written as a sum of positive squares in 4 ways, for example, as 1507147684 + 56642572009 = 38822^2 + 237997^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 58149719693 - 2⁸ = 58149719437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58149719993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25128368 + ... + 25130681.

It is an arithmetic number, because the mean of its divisors is an integer number (7915800375).

Almost surely, 2^58149719693 is an apocalyptic number.

It is an amenable number.

58149719693 is a deficient number, since it is larger than the sum of its proper divisors (5176683307).

58149719693 is a wasteful number, since it uses less digits than its factorization.

58149719693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50259151.

The product of its digits is 14696640, while the sum is 62.

The spelling of 58149719693 in words is "fifty-eight billion, one hundred forty-nine million, seven hundred nineteen thousand, six hundred ninety-three".