406405160747 has 2 divisors, whose sum is σ = 406405160748. Its totient is φ = 406405160746.

The previous prime is 406405160729. The next prime is 406405160783. The reversal of 406405160747 is 747061504604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 406405160747 - 2¹⁰ = 406405159723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 406405160698 and 406405160707.

It is not a weakly prime, because it can be changed into another prime (406405160347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203202580373 + 203202580374.

It is an arithmetic number, because the mean of its divisors is an integer number (203202580374).

Almost surely, 2^406405160747 is an apocalyptic number.

406405160747 is a deficient number, since it is larger than the sum of its proper divisors (1).

406405160747 is an equidigital number, since it uses as much as digits as its factorization.

406405160747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 406405160747 in words is "four hundred six billion, four hundred five million, one hundred sixty thousand, seven hundred forty-seven".