6348013429 has 2 divisors, whose sum is σ = 6348013430. Its totient is φ = 6348013428.

The previous prime is 6348013421. The next prime is 6348013457. The reversal of 6348013429 is 9243108436.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5651581329 + 696432100 = 75177^2 + 26390^2 .

It is a cyclic number.

It is not a de Polignac number, because 6348013429 - 2³ = 6348013421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6348013391 and 6348013400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6348013421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3174006714 + 3174006715.

It is an arithmetic number, because the mean of its divisors is an integer number (3174006715).

Almost surely, 2^6348013429 is an apocalyptic number.

It is an amenable number.

6348013429 is a deficient number, since it is larger than the sum of its proper divisors (1).

6348013429 is an equidigital number, since it uses as much as digits as its factorization.

6348013429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 6348013429 is about 79674.4214224364. The cubic root of 6348013429 is about 1851.5947708461.

The spelling of 6348013429 in words is "six billion, three hundred forty-eight million, thirteen thousand, four hundred twenty-nine".