505672151071 has 2 divisors, whose sum is σ = 505672151072. Its totient is φ = 505672151070.

The previous prime is 505672151053. The next prime is 505672151129. The reversal of 505672151071 is 170151276505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 505672151071 - 2²⁷ = 505537933343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (505672151051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252836075535 + 252836075536.

It is an arithmetic number, because the mean of its divisors is an integer number (252836075536).

Almost surely, 2^505672151071 is an apocalyptic number.

505672151071 is a deficient number, since it is larger than the sum of its proper divisors (1).

505672151071 is an equidigital number, since it uses as much as digits as its factorization.

505672151071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73500, while the sum is 40.

The spelling of 505672151071 in words is "five hundred five billion, six hundred seventy-two million, one hundred fifty-one thousand, seventy-one".