58378418965 has 8 divisors (see below), whose sum is σ = 74174932440. Its totient is φ = 43955515392.

The previous prime is 58378418947. The next prime is 58378418977. The reversal of 58378418965 is 56981487385.

It can be written as a sum of positive squares in 4 ways, for example, as 9558190756 + 48820228209 = 97766^2 + 220953^2 .

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 58378418965 - 2⁷ = 58378418837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 58378418897 and 58378418906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343402380 + ... + 343402549.

It is an arithmetic number, because the mean of its divisors is an integer number (9271866555).

Almost surely, 2^58378418965 is an apocalyptic number.

It is an amenable number.

58378418965 is a deficient number, since it is larger than the sum of its proper divisors (15796513475).

58378418965 is a wasteful number, since it uses less digits than its factorization.

58378418965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686804951.

The product of its digits is 58060800, while the sum is 64.

The spelling of 58378418965 in words is "fifty-eight billion, three hundred seventy-eight million, four hundred eighteen thousand, nine hundred sixty-five".