61134019 has 2 divisors, whose sum is σ = 61134020. Its totient is φ = 61134018.

The previous prime is 61134013. The next prime is 61134037. The reversal of 61134019 is 91043116.

61134019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61134019 is a prime.

It is a super-2 number, since 2×61134019² = 7474736558184722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 61133984 and 61134002.

It is not a weakly prime, because it can be changed into another prime (61134013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30567009 + 30567010.

It is an arithmetic number, because the mean of its divisors is an integer number (30567010).

Almost surely, 2^61134019 is an apocalyptic number.

61134019 is a deficient number, since it is larger than the sum of its proper divisors (1).

61134019 is an equidigital number, since it uses as much as digits as its factorization.

61134019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 61134019 is about 7818.8246559186. The cubic root of 61134019 is about 393.9377945547.

The spelling of 61134019 in words is "sixty-one million, one hundred thirty-four thousand, nineteen".