7418012939 has 2 divisors, whose sum is σ = 7418012940. Its totient is φ = 7418012938.

The previous prime is 7418012933. The next prime is 7418012981. The reversal of 7418012939 is 9392108147.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7418012939 - 2⁸ = 7418012683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7418012939.

It is not a weakly prime, because it can be changed into another prime (7418012933) 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, 3709006469 + 3709006470.

It is an arithmetic number, because the mean of its divisors is an integer number (3709006470).

Almost surely, 2^7418012939 is an apocalyptic number.

7418012939 is a deficient number, since it is larger than the sum of its proper divisors (1).

7418012939 is an equidigital number, since it uses as much as digits as its factorization.

7418012939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 7418012939 is about 86127.8871156143. The cubic root of 7418012939 is about 1950.2750380408.

The spelling of 7418012939 in words is "seven billion, four hundred eighteen million, twelve thousand, nine hundred thirty-nine".