4874379487811 has 2 divisors, whose sum is σ = 4874379487812. Its totient is φ = 4874379487810.

The previous prime is 4874379487603. The next prime is 4874379487841. The reversal of 4874379487811 is 1187849734784.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4874379487811 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4874379487841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2437189743905 + 2437189743906.

It is an arithmetic number, because the mean of its divisors is an integer number (2437189743906).

Almost surely, 2^{4874379487811} is an apocalyptic number.

4874379487811 is a deficient number, since it is larger than the sum of its proper divisors (1).

4874379487811 is an equidigital number, since it uses as much as digits as its factorization.

4874379487811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 303464448, while the sum is 71.

The spelling of 4874379487811 in words is "four trillion, eight hundred seventy-four billion, three hundred seventy-nine million, four hundred eighty-seven thousand, eight hundred eleven".