13163554011 has 8 divisors (see below), whose sum is σ = 17554732560. Its totient is φ = 8774039072.

The previous prime is 13163553947. The next prime is 13163554037. The reversal of 13163554011 is 11045536131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13163554011 - 2⁶ = 13163553947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13163554011.

It is not an unprimeable number, because it can be changed into a prime (13163554081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397320 + ... + 429173.

It is an arithmetic number, because the mean of its divisors is an integer number (2194341570).

Almost surely, 2^13163554011 is an apocalyptic number.

13163554011 is a deficient number, since it is larger than the sum of its proper divisors (4391178549).

13163554011 is an equidigital number, since it uses as much as digits as its factorization.

13163554011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831805.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 13163554011 in words is "thirteen billion, one hundred sixty-three million, five hundred fifty-four thousand, eleven".