13477566203201 has 16 divisors (see below), whose sum is σ = 14278960434960. Its totient is φ = 12677129256960.

The previous prime is 13477566203177. The next prime is 13477566203219. The reversal of 13477566203201 is 10230266577431.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1642693368976 + 11834872834225 = 1281676^2 + 3440185^2 .

It is a cyclic number.

It is not a de Polignac number, because 13477566203201 - 2¹⁴ = 13477566186817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13477566203251) 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, 226983845 + ... + 227043213.

It is an arithmetic number, because the mean of its divisors is an integer number (892435027185).

Almost surely, 2^{13477566203201} is an apocalyptic number.

It is an amenable number.

13477566203201 is a deficient number, since it is larger than the sum of its proper divisors (801394231759).

13477566203201 is a wasteful number, since it uses less digits than its factorization.

13477566203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67204.

The product of its (nonzero) digits is 1270080, while the sum is 47.

The spelling of 13477566203201 in words is "thirteen trillion, four hundred seventy-seven billion, five hundred sixty-six million, two hundred three thousand, two hundred one".