2684354131 has 2 divisors, whose sum is σ = 2684354132. Its totient is φ = 2684354130.

The previous prime is 2684354069. The next prime is 2684354147. The reversal of 2684354131 is 1314534862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2684354131 - 2⁷ = 2684354003 is a prime.

It is a super-2 number, since 2×2684354131² = 14411514201233530322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2684354171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1342177065 + 1342177066.

It is an arithmetic number, because the mean of its divisors is an integer number (1342177066).

Almost surely, 2^2684354131 is an apocalyptic number.

2684354131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2684354131 is an equidigital number, since it uses as much as digits as its factorization.

2684354131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 37.

The square root of 2684354131 is about 51810.7530441317. The cubic root of 2684354131 is about 1389.7817456606.

Adding to 2684354131 its reverse (1314534862), we get a palindrome (3998888993).

The spelling of 2684354131 in words is "two billion, six hundred eighty-four million, three hundred fifty-four thousand, one hundred thirty-one".