5431682376409 has 9 divisors (see below), whose sum is σ = 5732653342773. Its totient is φ = 5145762405852.

The previous prime is 5431682376403. The next prime is 5431682376433. The reversal of 5431682376409 is 9046732861345.

The square root of 5431682376409 is 2330597.

It is a perfect power (a square), and thus also a powerful number.

5431682376409 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5431682376409 - 2⁵ = 5431682376377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5431682376403) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 44220012 + ... + 44342674.

It is a 1-persistent number, because it is pandigital, but 2⋅5431682376409 = 10863364752818 is not.

Almost surely, 2^{5431682376409} is an apocalyptic number.

5431682376409 is the 2330597-th square number.

5431682376409 is the 1165299-th centered octagonal number.

It is an amenable number.

5431682376409 is a deficient number, since it is larger than the sum of its proper divisors (300970966364).

5431682376409 is an frugal number, since it uses more digits than its factorization.

5431682376409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245364 (or 122682 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 58.

The spelling of 5431682376409 in words is "five trillion, four hundred thirty-one billion, six hundred eighty-two million, three hundred seventy-six thousand, four hundred nine".