10463567421 has 16 divisors (see below), whose sum is σ = 14049641984. Its totient is φ = 6926762304.

The previous prime is 10463567417. The next prime is 10463567447. The reversal of 10463567421 is 12476536401.

It is a happy number.

It is not a de Polignac number, because 10463567421 - 2² = 10463567417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10463567421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10463563421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245895 + ... + 285291.

It is an arithmetic number, because the mean of its divisors is an integer number (878102624).

Almost surely, 2^10463567421 is an apocalyptic number.

It is an amenable number.

10463567421 is a deficient number, since it is larger than the sum of its proper divisors (3586074563).

10463567421 is a wasteful number, since it uses less digits than its factorization.

10463567421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40020.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 10463567421 in words is "ten billion, four hundred sixty-three million, five hundred sixty-seven thousand, four hundred twenty-one".