7716161012 has 24 divisors (see below), whose sum is σ = 15573909120. Its totient is φ = 3276586080.

The previous prime is 7716160999. The next prime is 7716161017. The reversal of 7716161012 is 2101616177.

It is a self number, because there is not a number n which added to its sum of digits gives 7716161012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7716161017) 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, 1261064 + ... + 1267167.

It is an arithmetic number, because the mean of its divisors is an integer number (648912880).

Almost surely, 2^7716161012 is an apocalyptic number.

It is an amenable number.

7716161012 is an abundant number, since it is smaller than the sum of its proper divisors (7857748108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7716161012 is a wasteful number, since it uses less digits than its factorization.

7716161012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528351 (or 2528349 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 32.

The square root of 7716161012 is about 87841.6815185137. The cubic root of 7716161012 is about 1976.0613650647.

Adding to 7716161012 its reverse (2101616177), we get a palindrome (9817777189).

The spelling of 7716161012 in words is "seven billion, seven hundred sixteen million, one hundred sixty-one thousand, twelve".