6134387929 has 2 divisors, whose sum is σ = 6134387930. Its totient is φ = 6134387928.

The previous prime is 6134387921. The next prime is 6134387939. The reversal of 6134387929 is 9297834316.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3873195225 + 2261192704 = 62235^2 + 47552^2 .

It is a cyclic number.

It is not a de Polignac number, because 6134387929 - 2³ = 6134387921 is a prime.

It is not a weakly prime, because it can be changed into another prime (6134387921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3067193964 + 3067193965.

It is an arithmetic number, because the mean of its divisors is an integer number (3067193965).

Almost surely, 2^6134387929 is an apocalyptic number.

It is an amenable number.

6134387929 is a deficient number, since it is larger than the sum of its proper divisors (1).

6134387929 is an equidigital number, since it uses as much as digits as its factorization.

6134387929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 52.

The square root of 6134387929 is about 78322.3335262682. Note that the first 3 decimals coincide. The cubic root of 6134387929 is about 1830.5871615627.

It can be divided in two parts, 6134387 and 929, that added together give a palindrome (6135316).

The spelling of 6134387929 in words is "six billion, one hundred thirty-four million, three hundred eighty-seven thousand, nine hundred twenty-nine".