58145166919 has 4 divisors (see below), whose sum is σ = 66451619344. Its totient is φ = 49838714496.

The previous prime is 58145166907. The next prime is 58145166931. The reversal of 58145166919 is 91966154185.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (58145166907) and next prime (58145166931).

It is a cyclic number.

It is not a de Polignac number, because 58145166919 - 2²³ = 58136778311 is a prime.

It is a super-2 number, since 2×58145166919² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 58145166919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58145166979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4153226202 + ... + 4153226215.

It is an arithmetic number, because the mean of its divisors is an integer number (16612904836).

Almost surely, 2^58145166919 is an apocalyptic number.

58145166919 is a deficient number, since it is larger than the sum of its proper divisors (8306452425).

58145166919 is an equidigital number, since it uses as much as digits as its factorization.

58145166919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8306452424.

The product of its digits is 2332800, while the sum is 55.

The spelling of 58145166919 in words is "fifty-eight billion, one hundred forty-five million, one hundred sixty-six thousand, nine hundred nineteen".