7880844265360 has 80 divisors (see below), whose sum is σ = 20182751971200. Its totient is φ = 2837938590720.

The previous prime is 7880844265303. The next prime is 7880844265369. The reversal of 7880844265360 is 635624480887.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (7880844265369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43382685 + ... + 43563964.

It is an arithmetic number, because the mean of its divisors is an integer number (252284399640).

Almost surely, 2^{7880844265360} is an apocalyptic number.

It is an amenable number.

7880844265360 is an abundant number, since it is smaller than the sum of its proper divisors (12301907705840).

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

7880844265360 is a wasteful number, since it uses less digits than its factorization.

7880844265360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86946776 (or 86946770 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 61.

The spelling of 7880844265360 in words is "seven trillion, eight hundred eighty billion, eight hundred forty-four million, two hundred sixty-five thousand, three hundred sixty".