13420953601 has 16 divisors (see below), whose sum is σ = 15425933760. Its totient is φ = 11547982080.

The previous prime is 13420953599. The next prime is 13420953607. The reversal of 13420953601 is 10635902431.

It is a cyclic number.

It is not a de Polignac number, because 13420953601 - 2¹ = 13420953599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13420953607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200005 + ... + 258541.

It is an arithmetic number, because the mean of its divisors is an integer number (964120860).

Almost surely, 2^13420953601 is an apocalyptic number.

13420953601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13420953601 is a deficient number, since it is larger than the sum of its proper divisors (2004980159).

13420953601 is a wasteful number, since it uses less digits than its factorization.

13420953601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59664.

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 13420953601 in words is "thirteen billion, four hundred twenty million, nine hundred fifty-three thousand, six hundred one".