13473556900 has 18 divisors (see below), whose sum is σ = 29237618690. Its totient is φ = 5389422720.

The previous prime is 13473556891. The next prime is 13473556909. The reversal of 13473556900 is 965537431.

It is an interprime number because it is at equal distance from previous prime (13473556891) and next prime (13473556909).

It can be written as a sum of positive squares in 3 ways, for example, as 19412836 + 13454144064 = 4406^2 + 115992^2 .

It is a super-2 number, since 2×13473556900² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13473556909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67367685 + ... + 67367884.

Almost surely, 2^13473556900 is an apocalyptic number.

13473556900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13473556900 is an abundant number, since it is smaller than the sum of its proper divisors (15764061790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13473556900 is a wasteful number, since it uses less digits than its factorization.

13473556900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134735583 (or 134735576 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 43.

The spelling of 13473556900 in words is "thirteen billion, four hundred seventy-three million, five hundred fifty-six thousand, nine hundred".