10804008877 has 2 divisors, whose sum is σ = 10804008878. Its totient is φ = 10804008876.

The previous prime is 10804008871. The next prime is 10804008881. The reversal of 10804008877 is 77880040801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8031565161 + 2772443716 = 89619^2 + 52654^2 .

It is an emirp because it is prime and its reverse (77880040801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10804008877 - 2¹⁹ = 10803484589 is a prime.

It is a super-2 number, since 2×10804008877² (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 (10804008871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5402004438 + 5402004439.

It is an arithmetic number, because the mean of its divisors is an integer number (5402004439).

Almost surely, 2^10804008877 is an apocalyptic number.

It is an amenable number.

10804008877 is a deficient number, since it is larger than the sum of its proper divisors (1).

10804008877 is an equidigital number, since it uses as much as digits as its factorization.

10804008877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100352, while the sum is 43.

The spelling of 10804008877 in words is "ten billion, eight hundred four million, eight thousand, eight hundred seventy-seven".