516616142326 has 8 divisors (see below), whose sum is σ = 775654588224. Its totient is φ = 258064612920.

The previous prime is 516616142311. The next prime is 516616142327. The reversal of 516616142326 is 623241616615.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516616142327) 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, 121726470 + ... + 121730713.

It is an arithmetic number, because the mean of its divisors is an integer number (96956823528).

Almost surely, 2^516616142326 is an apocalyptic number.

516616142326 is a deficient number, since it is larger than the sum of its proper divisors (259038445898).

516616142326 is a wasteful number, since it uses less digits than its factorization.

516616142326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243458246.

The product of its digits is 311040, while the sum is 43.

The spelling of 516616142326 in words is "five hundred sixteen billion, six hundred sixteen million, one hundred forty-two thousand, three hundred twenty-six".