487122957511 has 2 divisors, whose sum is σ = 487122957512. Its totient is φ = 487122957510.

The previous prime is 487122957493. The next prime is 487122957569. The reversal of 487122957511 is 115759221784.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 487122957511 - 2¹⁹ = 487122433223 is a prime.

It is a super-2 number, since 2×487122957511² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487122955511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243561478755 + 243561478756.

It is an arithmetic number, because the mean of its divisors is an integer number (243561478756).

Almost surely, 2^487122957511 is an apocalyptic number.

487122957511 is a deficient number, since it is larger than the sum of its proper divisors (1).

487122957511 is an equidigital number, since it uses as much as digits as its factorization.

487122957511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1411200, while the sum is 52.

The spelling of 487122957511 in words is "four hundred eighty-seven billion, one hundred twenty-two million, nine hundred fifty-seven thousand, five hundred eleven".