408752411651 has 2 divisors, whose sum is σ = 408752411652. Its totient is φ = 408752411650.

The previous prime is 408752411611. The next prime is 408752411693. The reversal of 408752411651 is 156114257804.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 408752411651 - 2²² = 408748217347 is a prime.

It is not a weakly prime, because it can be changed into another prime (408752411611) 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, 204376205825 + 204376205826.

It is an arithmetic number, because the mean of its divisors is an integer number (204376205826).

Almost surely, 2^408752411651 is an apocalyptic number.

408752411651 is a deficient number, since it is larger than the sum of its proper divisors (1).

408752411651 is an equidigital number, since it uses as much as digits as its factorization.

408752411651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 408752411651 in words is "four hundred eight billion, seven hundred fifty-two million, four hundred eleven thousand, six hundred fifty-one".