526368972473 has 2 divisors, whose sum is σ = 526368972474. Its totient is φ = 526368972472.

The previous prime is 526368972469. The next prime is 526368972487. The reversal of 526368972473 is 374279863625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 401313381049 + 125055591424 = 633493^2 + 353632^2 .

It is a cyclic number.

It is not a de Polignac number, because 526368972473 - 2² = 526368972469 is a prime.

It is not a weakly prime, because it can be changed into another prime (526368272473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263184486236 + 263184486237.

It is an arithmetic number, because the mean of its divisors is an integer number (263184486237).

Almost surely, 2^526368972473 is an apocalyptic number.

It is an amenable number.

526368972473 is a deficient number, since it is larger than the sum of its proper divisors (1).

526368972473 is an equidigital number, since it uses as much as digits as its factorization.

526368972473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 91445760, while the sum is 62.

The spelling of 526368972473 in words is "five hundred twenty-six billion, three hundred sixty-eight million, nine hundred seventy-two thousand, four hundred seventy-three".