525205272043 has 2 divisors, whose sum is σ = 525205272044. Its totient is φ = 525205272042.

The previous prime is 525205272037. The next prime is 525205272047. The reversal of 525205272043 is 340272502525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 525205272043 - 2¹³ = 525205263851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525205271993 and 525205272011.

It is not a weakly prime, because it can be changed into another prime (525205272047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262602636021 + 262602636022.

It is an arithmetic number, because the mean of its divisors is an integer number (262602636022).

Almost surely, 2^525205272043 is an apocalyptic number.

525205272043 is a deficient number, since it is larger than the sum of its proper divisors (1).

525205272043 is an equidigital number, since it uses as much as digits as its factorization.

525205272043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168000, while the sum is 37.

Adding to 525205272043 its reverse (340272502525), we get a palindrome (865477774568).

The spelling of 525205272043 in words is "five hundred twenty-five billion, two hundred five million, two hundred seventy-two thousand, forty-three".