6406463411 has 2 divisors, whose sum is σ = 6406463412. Its totient is φ = 6406463410.

The previous prime is 6406463387. The next prime is 6406463477. The reversal of 6406463411 is 1143646046.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6406463411 - 2⁶ = 6406463347 is a prime.

It is not a weakly prime, because it can be changed into another prime (6406463711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3203231705 + 3203231706.

It is an arithmetic number, because the mean of its divisors is an integer number (3203231706).

Almost surely, 2^6406463411 is an apocalyptic number.

6406463411 is a deficient number, since it is larger than the sum of its proper divisors (1).

6406463411 is an equidigital number, since it uses as much as digits as its factorization.

6406463411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 6406463411 is about 80040.3861247558. The cubic root of 6406463411 is about 1857.2603335022.

The spelling of 6406463411 in words is "six billion, four hundred six million, four hundred sixty-three thousand, four hundred eleven".