13551264463471 has 32 divisors (see below), whose sum is σ = 16538864348160. Its totient is φ = 10857090230784.

The previous prime is 13551264463469. The next prime is 13551264463481. The reversal of 13551264463471 is 17436446215531.

It is not a de Polignac number, because 13551264463471 - 2¹ = 13551264463469 is a prime.

It is a super-3 number, since 3×13551264463471³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13551264463441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5882835 + ... + 7855588.

It is an arithmetic number, because the mean of its divisors is an integer number (516839510880).

Almost surely, 2^{13551264463471} is an apocalyptic number.

13551264463471 is a deficient number, since it is larger than the sum of its proper divisors (2987599884689).

13551264463471 is a wasteful number, since it uses less digits than its factorization.

13551264463471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13738615.

The product of its digits is 7257600, while the sum is 52.

The spelling of 13551264463471 in words is "thirteen trillion, five hundred fifty-one billion, two hundred sixty-four million, four hundred sixty-three thousand, four hundred seventy-one".