10421316647 has 8 divisors (see below), whose sum is σ = 11910751776. Its totient is φ = 8932050432.

The previous prime is 10421316637. The next prime is 10421316683. The reversal of 10421316647 is 74661312401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10421316647 - 2³² = 6126349351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421316637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145823 + ... + 205199.

It is an arithmetic number, because the mean of its divisors is an integer number (1488843972).

Almost surely, 2^10421316647 is an apocalyptic number.

10421316647 is a deficient number, since it is larger than the sum of its proper divisors (1489435129).

10421316647 is an equidigital number, since it uses as much as digits as its factorization.

10421316647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84457.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 10421316647 in words is "ten billion, four hundred twenty-one million, three hundred sixteen thousand, six hundred forty-seven".