13473218890 has 16 divisors (see below), whose sum is σ = 24253425000. Its totient is φ = 5388925120.

The previous prime is 13473218867. The next prime is 13473218903. The reversal of 13473218890 is 9881237431.

It can be written as a sum of positive squares in 4 ways, for example, as 7087450969 + 6385767921 = 84187^2 + 79911^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13473218890.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151560 + ... + 223420.

Almost surely, 2^13473218890 is an apocalyptic number.

13473218890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13473218890 is a deficient number, since it is larger than the sum of its proper divisors (10780206110).

13473218890 is a wasteful number, since it uses less digits than its factorization.

13473218890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90617.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 13473218890 in words is "thirteen billion, four hundred seventy-three million, two hundred eighteen thousand, eight hundred ninety".