485658871226051 has 2 divisors, whose sum is σ = 485658871226052. Its totient is φ = 485658871226050.

The previous prime is 485658871226027. The next prime is 485658871226057. The reversal of 485658871226051 is 150622178856584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485658871226051 - 2¹⁰ = 485658871225027 is a prime.

It is not a weakly prime, because it can be changed into another prime (485658871226057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242829435613025 + 242829435613026.

It is an arithmetic number, because the mean of its divisors is an integer number (242829435613026).

Almost surely, 2^{485658871226051} is an apocalyptic number.

485658871226051 is a deficient number, since it is larger than the sum of its proper divisors (1).

485658871226051 is an equidigital number, since it uses as much as digits as its factorization.

485658871226051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048000, while the sum is 68.

The spelling of 485658871226051 in words is "four hundred eighty-five trillion, six hundred fifty-eight billion, eight hundred seventy-one million, two hundred twenty-six thousand, fifty-one".