8480043911 has 2 divisors, whose sum is σ = 8480043912. Its totient is φ = 8480043910.

The previous prime is 8480043907. The next prime is 8480043973. The reversal of 8480043911 is 1193400848.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8480043911 - 2² = 8480043907 is a prime.

It is a super-2 number, since 2×8480043911² (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 (8480042911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4240021955 + 4240021956.

It is an arithmetic number, because the mean of its divisors is an integer number (4240021956).

Almost surely, 2^8480043911 is an apocalyptic number.

8480043911 is a deficient number, since it is larger than the sum of its proper divisors (1).

8480043911 is an equidigital number, since it uses as much as digits as its factorization.

8480043911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 8480043911 is about 92087.1538869565. The cubic root of 8480043911 is about 2039.2291646669.

The spelling of 8480043911 in words is "eight billion, four hundred eighty million, forty-three thousand, nine hundred eleven".