524410045093861 has 2 divisors, whose sum is σ = 524410045093862. Its totient is φ = 524410045093860.

The previous prime is 524410045093859. The next prime is 524410045093901. The reversal of 524410045093861 is 168390540014425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 507648439413025 + 16761605680836 = 22531055^2 + 4094094^2 .

It is a cyclic number.

It is not a de Polignac number, because 524410045093861 - 2¹ = 524410045093859 is a prime.

Together with 524410045093859, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 524410045093799 and 524410045093808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (524410045093801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262205022546930 + 262205022546931.

It is an arithmetic number, because the mean of its divisors is an integer number (262205022546931).

Almost surely, 2^{524410045093861} is an apocalyptic number.

It is an amenable number.

524410045093861 is a deficient number, since it is larger than the sum of its proper divisors (1).

524410045093861 is an equidigital number, since it uses as much as digits as its factorization.

524410045093861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 524410045093861 in words is "five hundred twenty-four trillion, four hundred ten billion, forty-five million, ninety-three thousand, eight hundred sixty-one".