13475500534893 has 16 divisors (see below), whose sum is σ = 17989672858496. Its totient is φ = 8972499729600.

The previous prime is 13475500534889. The next prime is 13475500534913. The reversal of 13475500534893 is 39843500557431.

It is a happy number.

It is not a de Polignac number, because 13475500534893 - 2² = 13475500534889 is a prime.

It is a super-3 number, since 3×13475500534893³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13475500534843) 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, 25790880 + ... + 26308182.

It is an arithmetic number, because the mean of its divisors is an integer number (1124354553656).

Almost surely, 2^{13475500534893} is an apocalyptic number.

It is an amenable number.

13475500534893 is a deficient number, since it is larger than the sum of its proper divisors (4514172323603).

13475500534893 is an equidigital number, since it uses as much as digits as its factorization.

13475500534893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528084.

The product of its (nonzero) digits is 27216000, while the sum is 57.

The spelling of 13475500534893 in words is "thirteen trillion, four hundred seventy-five billion, five hundred million, five hundred thirty-four thousand, eight hundred ninety-three".