13472984121 has 8 divisors (see below), whose sum is σ = 18543462144. Its totient is φ = 8692247760.

The previous prime is 13472984101. The next prime is 13472984123. The reversal of 13472984121 is 12148927431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13472984121 - 2⁵ = 13472984089 is a prime.

It is a super-2 number, since 2×13472984121² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13472984123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72435306 + ... + 72435491.

It is an arithmetic number, because the mean of its divisors is an integer number (2317932768).

Almost surely, 2^13472984121 is an apocalyptic number.

It is an amenable number.

13472984121 is a deficient number, since it is larger than the sum of its proper divisors (5070478023).

13472984121 is a wasteful number, since it uses less digits than its factorization.

13472984121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144870831.

The product of its digits is 96768, while the sum is 42.

The spelling of 13472984121 in words is "thirteen billion, four hundred seventy-two million, nine hundred eighty-four thousand, one hundred twenty-one".