8755880913 has 12 divisors (see below), whose sum is σ = 13620259380. Its totient is φ = 5388234336.

The previous prime is 8755880893. The next prime is 8755880921. The reversal of 8755880913 is 3190885578.

8755880913 is a `hidden beast` number, since 8 + 7 + 558 + 80 + 9 + 1 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 710329104 + 8045551809 = 26652^2 + 89697^2 .

It is not a de Polignac number, because 8755880913 - 2¹⁸ = 8755618769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8755880913.

It is not an unprimeable number, because it can be changed into a prime (8755880983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37418178 + ... + 37418411.

It is an arithmetic number, because the mean of its divisors is an integer number (1135021615).

Almost surely, 2^8755880913 is an apocalyptic number.

It is an amenable number.

8755880913 is a deficient number, since it is larger than the sum of its proper divisors (4864378467).

8755880913 is a wasteful number, since it uses less digits than its factorization.

8755880913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74836608 (or 74836605 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 54.

The square root of 8755880913 is about 93572.8641914952. The cubic root of 8755880913 is about 2061.1042021407.

The spelling of 8755880913 in words is "eight billion, seven hundred fifty-five million, eight hundred eighty thousand, nine hundred thirteen".