13484635407 has 16 divisors (see below), whose sum is σ = 21028672000. Its totient is φ = 8516611512.

The previous prime is 13484635393. The next prime is 13484635447. The reversal of 13484635407 is 70453648431.

13484635407 is a `hidden beast` number, since 1 + 3 + 4 + 8 + 4 + 635 + 4 + 0 + 7 = 666.

It is not a de Polignac number, because 13484635407 - 2⁶ = 13484635343 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 (13484635447) 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, 13142407 + ... + 13143432.

It is an arithmetic number, because the mean of its divisors is an integer number (1314292000).

Almost surely, 2^13484635407 is an apocalyptic number.

13484635407 is a deficient number, since it is larger than the sum of its proper divisors (7544036593).

13484635407 is a wasteful number, since it uses less digits than its factorization.

13484635407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26285867 (or 26285861 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 13484635407 in words is "thirteen billion, four hundred eighty-four million, six hundred thirty-five thousand, four hundred seven".