52145544084811 has 2 divisors, whose sum is σ = 52145544084812. Its totient is φ = 52145544084810.

The previous prime is 52145544084761. The next prime is 52145544084833. The reversal of 52145544084811 is 11848044554125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52145544084811 - 2¹¹ = 52145544082763 is a prime.

It is not a weakly prime, because it can be changed into another prime (52145544084511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26072772042405 + 26072772042406.

It is an arithmetic number, because the mean of its divisors is an integer number (26072772042406).

Almost surely, 2^{52145544084811} is an apocalyptic number.

52145544084811 is a deficient number, since it is larger than the sum of its proper divisors (1).

52145544084811 is an equidigital number, since it uses as much as digits as its factorization.

52145544084811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4096000, while the sum is 52.

The spelling of 52145544084811 in words is "fifty-two trillion, one hundred forty-five billion, five hundred forty-four million, eighty-four thousand, eight hundred eleven".