58797778393 has 4 divisors (see below), whose sum is σ = 59246616528. Its totient is φ = 58348940260.

The previous prime is 58797778357. The next prime is 58797778397. The reversal of 58797778393 is 39387779785.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 58797778393 - 2⁹ = 58797777881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58797778397) 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, 224418871 + ... + 224419132.

It is an arithmetic number, because the mean of its divisors is an integer number (14811654132).

Almost surely, 2^58797778393 is an apocalyptic number.

It is an amenable number.

58797778393 is a deficient number, since it is larger than the sum of its proper divisors (448838135).

58797778393 is a wasteful number, since it uses less digits than its factorization.

58797778393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448838134.

The product of its digits is 560105280, while the sum is 73.

The spelling of 58797778393 in words is "fifty-eight billion, seven hundred ninety-seven million, seven hundred seventy-eight thousand, three hundred ninety-three".