368061139 has 2 divisors, whose sum is σ = 368061140. Its totient is φ = 368061138.

The previous prime is 368061119. The next prime is 368061149. The reversal of 368061139 is 931160863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 368061139 - 2²⁷ = 233843411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 368061098 and 368061107.

It is not a weakly prime, because it can be changed into another prime (368061119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184030569 + 184030570.

It is an arithmetic number, because the mean of its divisors is an integer number (184030570).

Almost surely, 2^368061139 is an apocalyptic number.

368061139 is a deficient number, since it is larger than the sum of its proper divisors (1).

368061139 is an equidigital number, since it uses as much as digits as its factorization.

368061139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 368061139 is about 19184.9195724142. The cubic root of 368061139 is about 716.6492575063.

The spelling of 368061139 in words is "three hundred sixty-eight million, sixty-one thousand, one hundred thirty-nine".