526019049541 has 2 divisors, whose sum is σ = 526019049542. Its totient is φ = 526019049540.

The previous prime is 526019049539. The next prime is 526019049587. The reversal of 526019049541 is 145940910625.

It is an a-pointer prime, because the next prime (526019049587) can be obtained adding 526019049541 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 460876696641 + 65142352900 = 678879^2 + 255230^2 .

It is a cyclic number.

It is not a de Polignac number, because 526019049541 - 2¹ = 526019049539 is a prime.

Together with 526019049539, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 526019049491 and 526019049500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (526019059541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263009524770 + 263009524771.

It is an arithmetic number, because the mean of its divisors is an integer number (263009524771).

Almost surely, 2^526019049541 is an apocalyptic number.

It is an amenable number.

526019049541 is a deficient number, since it is larger than the sum of its proper divisors (1).

526019049541 is an equidigital number, since it uses as much as digits as its factorization.

526019049541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 526019049541 in words is "five hundred twenty-six billion, nineteen million, forty-nine thousand, five hundred forty-one".