7765232420916 has 144 divisors (see below), whose sum is σ = 20521450535040. Its totient is φ = 2472629241600.

The previous prime is 7765232420873. The next prime is 7765232420923. The reversal of 7765232420916 is 6190242325677.

7765232420916 is a `hidden beast` number, since 7 + 7 + 6 + 523 + 2 + 4 + 20 + 91 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 150442785 + ... + 150494391.

It is an arithmetic number, because the mean of its divisors is an integer number (142510073160).

Almost surely, 2^{7765232420916} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7765232420916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10260725267520).

7765232420916 is an abundant number, since it is smaller than the sum of its proper divisors (12756218114124).

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

7765232420916 is a wasteful number, since it uses less digits than its factorization.

7765232420916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53174 (or 53169 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 7765232420916 in words is "seven trillion, seven hundred sixty-five billion, two hundred thirty-two million, four hundred twenty thousand, nine hundred sixteen".