481618840951 has 2 divisors, whose sum is σ = 481618840952. Its totient is φ = 481618840950.

The previous prime is 481618840943. The next prime is 481618840957. The reversal of 481618840951 is 159048816184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 481618840951 - 2³ = 481618840943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 481618840892 and 481618840901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481618840957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240809420475 + 240809420476.

It is an arithmetic number, because the mean of its divisors is an integer number (240809420476).

Almost surely, 2^481618840951 is an apocalyptic number.

481618840951 is a deficient number, since it is larger than the sum of its proper divisors (1).

481618840951 is an equidigital number, since it uses as much as digits as its factorization.

481618840951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2211840, while the sum is 55.

The spelling of 481618840951 in words is "four hundred eighty-one billion, six hundred eighteen million, eight hundred forty thousand, nine hundred fifty-one".