14785510379 has 2 divisors, whose sum is σ = 14785510380. Its totient is φ = 14785510378.

The previous prime is 14785510367. The next prime is 14785510387. The reversal of 14785510379 is 97301558741.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14785510379 - 2⁸ = 14785510123 is a prime.

It is a super-2 number, since 2×14785510379² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14785510339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7392755189 + 7392755190.

It is an arithmetic number, because the mean of its divisors is an integer number (7392755190).

Almost surely, 2^14785510379 is an apocalyptic number.

14785510379 is a deficient number, since it is larger than the sum of its proper divisors (1).

14785510379 is an equidigital number, since it uses as much as digits as its factorization.

14785510379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 50.

The spelling of 14785510379 in words is "fourteen billion, seven hundred eighty-five million, five hundred ten thousand, three hundred seventy-nine".