407252787563 has 2 divisors, whose sum is σ = 407252787564. Its totient is φ = 407252787562.

The previous prime is 407252787533. The next prime is 407252787587. The reversal of 407252787563 is 365787252704.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 407252787563 - 2¹⁶ = 407252722027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 407252787499 and 407252787508.

It is not a weakly prime, because it can be changed into another prime (407252787533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203626393781 + 203626393782.

It is an arithmetic number, because the mean of its divisors is an integer number (203626393782).

Almost surely, 2^407252787563 is an apocalyptic number.

407252787563 is a deficient number, since it is larger than the sum of its proper divisors (1).

407252787563 is an equidigital number, since it uses as much as digits as its factorization.

407252787563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19756800, while the sum is 56.

The spelling of 407252787563 in words is "four hundred seven billion, two hundred fifty-two million, seven hundred eighty-seven thousand, five hundred sixty-three".