60126139 has 2 divisors, whose sum is σ = 60126140. Its totient is φ = 60126138.

The previous prime is 60126109. The next prime is 60126167. The reversal of 60126139 is 93162106.

It is an a-pointer prime, because the next prime (60126167) can be obtained adding 60126139 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60126139 - 2⁵ = 60126107 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60126109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30063069 + 30063070.

It is an arithmetic number, because the mean of its divisors is an integer number (30063070).

Almost surely, 2^60126139 is an apocalyptic number.

60126139 is a deficient number, since it is larger than the sum of its proper divisors (1).

60126139 is an equidigital number, since it uses as much as digits as its factorization.

60126139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 60126139 is about 7754.1046549553. The cubic root of 60126139 is about 391.7609151388.

The spelling of 60126139 in words is "sixty million, one hundred twenty-six thousand, one hundred thirty-nine".