52040357111 has 2 divisors, whose sum is σ = 52040357112. Its totient is φ = 52040357110.

The previous prime is 52040357093. The next prime is 52040357141. The reversal of 52040357111 is 11175304025.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52040357111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52040357141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26020178555 + 26020178556.

It is an arithmetic number, because the mean of its divisors is an integer number (26020178556).

Almost surely, 2^52040357111 is an apocalyptic number.

52040357111 is a deficient number, since it is larger than the sum of its proper divisors (1).

52040357111 is an equidigital number, since it uses as much as digits as its factorization.

52040357111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 52040357111 in words is "fifty-two billion, forty million, three hundred fifty-seven thousand, one hundred eleven".