8881475797 has 2 divisors, whose sum is σ = 8881475798. Its totient is φ = 8881475796.

The previous prime is 8881475753. The next prime is 8881475831. The reversal of 8881475797 is 7975741888.

8881475797 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7979134276 + 902341521 = 89326^2 + 30039^2 .

It is a cyclic number.

It is not a de Polignac number, because 8881475797 - 2³¹ = 6733992149 is a prime.

It is a super-2 number, since 2×8881475797² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8881475717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4440737898 + 4440737899.

It is an arithmetic number, because the mean of its divisors is an integer number (4440737899).

Almost surely, 2^8881475797 is an apocalyptic number.

It is an amenable number.

8881475797 is a deficient number, since it is larger than the sum of its proper divisors (1).

8881475797 is an equidigital number, since it uses as much as digits as its factorization.

8881475797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31610880, while the sum is 64.

The square root of 8881475797 is about 94241.5821015331. The cubic root of 8881475797 is about 2070.9123221437.

The spelling of 8881475797 in words is "eight billion, eight hundred eighty-one million, four hundred seventy-five thousand, seven hundred ninety-seven".