13533210979 has 2 divisors, whose sum is σ = 13533210980. Its totient is φ = 13533210978.

The previous prime is 13533210953. The next prime is 13533211007. The reversal of 13533210979 is 97901233531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13533210979 - 2⁵ = 13533210947 is a prime.

It is a super-2 number, since 2×13533210979² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13533210919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6766605489 + 6766605490.

It is an arithmetic number, because the mean of its divisors is an integer number (6766605490).

Almost surely, 2^13533210979 is an apocalyptic number.

13533210979 is a deficient number, since it is larger than the sum of its proper divisors (1).

13533210979 is an equidigital number, since it uses as much as digits as its factorization.

13533210979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153090, while the sum is 43.

The spelling of 13533210979 in words is "thirteen billion, five hundred thirty-three million, two hundred ten thousand, nine hundred seventy-nine".