6909468463 has 4 divisors (see below), whose sum is σ = 6910549960. Its totient is φ = 6908386968.

The previous prime is 6909468413. The next prime is 6909468481. The reversal of 6909468463 is 3648649096.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6909468463 - 2⁹ = 6909467951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6909468413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531108 + ... + 543961.

It is an arithmetic number, because the mean of its divisors is an integer number (1727637490).

Almost surely, 2^6909468463 is an apocalyptic number.

6909468463 is a deficient number, since it is larger than the sum of its proper divisors (1081497).

6909468463 is a wasteful number, since it uses less digits than its factorization.

6909468463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081496.

The product of its (nonzero) digits is 6718464, while the sum is 55.

The square root of 6909468463 is about 83123.2125401804. The cubic root of 6909468463 is about 1904.6486781489.

The spelling of 6909468463 in words is "six billion, nine hundred nine million, four hundred sixty-eight thousand, four hundred sixty-three".