13404654611 has 4 divisors (see below), whose sum is σ = 13405029000. Its totient is φ = 13404280224.

The previous prime is 13404654607. The next prime is 13404654701. The reversal of 13404654611 is 11645640431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13404654611 - 2² = 13404654607 is a prime.

It is a super-2 number, since 2×13404654611² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13404654511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127046 + ... + 207243.

It is an arithmetic number, because the mean of its divisors is an integer number (3351257250).

Almost surely, 2^13404654611 is an apocalyptic number.

13404654611 is a deficient number, since it is larger than the sum of its proper divisors (374389).

13404654611 is an equidigital number, since it uses as much as digits as its factorization.

13404654611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374388.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 13404654611 in words is "thirteen billion, four hundred four million, six hundred fifty-four thousand, six hundred eleven".