13465822508 has 18 divisors (see below), whose sum is σ = 23675148588. Its totient is φ = 6701510200.

The previous prime is 13465822507. The next prime is 13465822541. The reversal of 13465822508 is 80522856431.

It is not an unprimeable number, because it can be changed into a prime (13465822507) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3494783 + ... + 3498633.

Almost surely, 2^13465822508 is an apocalyptic number.

It is an amenable number.

13465822508 is a deficient number, since it is larger than the sum of its proper divisors (10209326080).

13465822508 is an frugal number, since it uses more digits than its factorization.

13465822508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7933 (or 4080 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 13465822508 in words is "thirteen billion, four hundred sixty-five million, eight hundred twenty-two thousand, five hundred eight".