413525239997 has 2 divisors, whose sum is σ = 413525239998. Its totient is φ = 413525239996.

The previous prime is 413525239991. The next prime is 413525240039. The reversal of 413525239997 is 799932525314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228733584121 + 184791655876 = 478261^2 + 429874^2 .

It is a cyclic number.

It is not a de Polignac number, because 413525239997 - 2⁸ = 413525239741 is a prime.

It is a super-2 number, since 2×413525239997² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413525239991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206762619998 + 206762619999.

It is an arithmetic number, because the mean of its divisors is an integer number (206762619999).

Almost surely, 2^413525239997 is an apocalyptic number.

It is an amenable number.

413525239997 is a deficient number, since it is larger than the sum of its proper divisors (1).

413525239997 is an equidigital number, since it uses as much as digits as its factorization.

413525239997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18370800, while the sum is 59.

The spelling of 413525239997 in words is "four hundred thirteen billion, five hundred twenty-five million, two hundred thirty-nine thousand, nine hundred ninety-seven".