406704040753 has 2 divisors, whose sum is σ = 406704040754. Its totient is φ = 406704040752.

The previous prime is 406704040711. The next prime is 406704040783. The reversal of 406704040753 is 357040407604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236290293409 + 170413747344 = 486097^2 + 412812^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-406704040753 is a prime.

It is a super-3 number, since 3×406704040753³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (406704040783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203352020376 + 203352020377.

It is an arithmetic number, because the mean of its divisors is an integer number (203352020377).

Almost surely, 2^406704040753 is an apocalyptic number.

It is an amenable number.

406704040753 is a deficient number, since it is larger than the sum of its proper divisors (1).

406704040753 is an equidigital number, since it uses as much as digits as its factorization.

406704040753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 406704040753 in words is "four hundred six billion, seven hundred four million, forty thousand, seven hundred fifty-three".