13453896906 has 16 divisors (see below), whose sum is σ = 29897548800. Its totient is φ = 4484632284.

The previous prime is 13453896887. The next prime is 13453896913. The reversal of 13453896906 is 60969835431.

13453896906 is a `hidden beast` number, since 13 + 4 + 538 + 9 + 6 + 90 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 249146239 = 13453896906 / (1 + 3 + 4 + 5 + 3 + 8 + 9 + 6 + 9 + 0 + 6).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124573066 + ... + 124573173.

It is an arithmetic number, because the mean of its divisors is an integer number (1868596800).

Almost surely, 2^13453896906 is an apocalyptic number.

13453896906 is an abundant number, since it is smaller than the sum of its proper divisors (16443651894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13453896906 is a wasteful number, since it uses less digits than its factorization.

13453896906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249146250 (or 249146244 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 13453896906 in words is "thirteen billion, four hundred fifty-three million, eight hundred ninety-six thousand, nine hundred six".