146116715999 has 4 divisors (see below), whose sum is σ = 146159084400. Its totient is φ = 146074347600.

The previous prime is 146116715989. The next prime is 146116716001. The reversal of 146116715999 is 999517611641.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 146116715999 - 2⁸ = 146116715743 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 (146116715989) 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, 21179027 + ... + 21185924.

It is an arithmetic number, because the mean of its divisors is an integer number (36539771100).

Almost surely, 2^146116715999 is an apocalyptic number.

146116715999 is a deficient number, since it is larger than the sum of its proper divisors (42368401).

146116715999 is an equidigital number, since it uses as much as digits as its factorization.

146116715999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42368400.

The product of its digits is 3674160, while the sum is 59.

The spelling of 146116715999 in words is "one hundred forty-six billion, one hundred sixteen million, seven hundred fifteen thousand, nine hundred ninety-nine".