13533474407 has 2 divisors, whose sum is σ = 13533474408. Its totient is φ = 13533474406.

The previous prime is 13533474401. The next prime is 13533474431. The reversal of 13533474407 is 70447433531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13533474407 - 2⁶ = 13533474343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13533474401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6766737203 + 6766737204.

It is an arithmetic number, because the mean of its divisors is an integer number (6766737204).

Almost surely, 2^13533474407 is an apocalyptic number.

13533474407 is a deficient number, since it is larger than the sum of its proper divisors (1).

13533474407 is an equidigital number, since it uses as much as digits as its factorization.

13533474407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 41.

The spelling of 13533474407 in words is "thirteen billion, five hundred thirty-three million, four hundred seventy-four thousand, four hundred seven".