13422488648 has 16 divisors (see below), whose sum is σ = 25179396480. Its totient is φ = 6707982928.

The previous prime is 13422488647. The next prime is 13422488671. The reversal of 13422488648 is 84688422431.

It is a junction number, because it is equal to n+sod(n) for n = 13422488596 and 13422488605.

It is not an unprimeable number, because it can be changed into a prime (13422488647) 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, 390140 + ... + 423147.

It is an arithmetic number, because the mean of its divisors is an integer number (1573712280).

Almost surely, 2^13422488648 is an apocalyptic number.

It is an amenable number.

13422488648 is a deficient number, since it is larger than the sum of its proper divisors (11756907832).

13422488648 is a wasteful number, since it uses less digits than its factorization.

13422488648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815356 (or 815352 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 50.

The spelling of 13422488648 in words is "thirteen billion, four hundred twenty-two million, four hundred eighty-eight thousand, six hundred forty-eight".