716105115121 has 8 divisors (see below), whose sum is σ = 789983172000. Its totient is φ = 643689990240.

The previous prime is 716105115101. The next prime is 716105115133. The reversal of 716105115121 is 121511501617.

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

It is not a de Polignac number, because 716105115121 - 2¹³ = 716105106929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (716105115101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365731971 + ... + 365733928.

It is an arithmetic number, because the mean of its divisors is an integer number (98747896500).

Almost surely, 2^716105115121 is an apocalyptic number.

It is an amenable number.

716105115121 is a deficient number, since it is larger than the sum of its proper divisors (73878056879).

716105115121 is a wasteful number, since it uses less digits than its factorization.

716105115121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731465999.

The product of its (nonzero) digits is 2100, while the sum is 31.

Adding to 716105115121 its reverse (121511501617), we get a palindrome (837616616738).

The spelling of 716105115121 in words is "seven hundred sixteen billion, one hundred five million, one hundred fifteen thousand, one hundred twenty-one".