2480377811 has 2 divisors, whose sum is σ = 2480377812. Its totient is φ = 2480377810.

The previous prime is 2480377787. The next prime is 2480377813. The reversal of 2480377811 is 1187730842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2480377811 - 2²⁶ = 2413268947 is a prime.

Together with 2480377813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2480377813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1240188905 + 1240188906.

It is an arithmetic number, because the mean of its divisors is an integer number (1240188906).

Almost surely, 2^2480377811 is an apocalyptic number.

2480377811 is a deficient number, since it is larger than the sum of its proper divisors (1).

2480377811 is an equidigital number, since it uses as much as digits as its factorization.

2480377811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 2480377811 is about 49803.3915612180. The cubic root of 2480377811 is about 1353.6486231371.

The spelling of 2480377811 in words is "two billion, four hundred eighty million, three hundred seventy-seven thousand, eight hundred eleven".