77414837459 has 2 divisors, whose sum is σ = 77414837460. Its totient is φ = 77414837458.

The previous prime is 77414837453. The next prime is 77414837551. The reversal of 77414837459 is 95473841477.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-77414837459 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 77414837398 and 77414837407.

It is not a weakly prime, because it can be changed into another prime (77414837453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38707418729 + 38707418730.

It is an arithmetic number, because the mean of its divisors is an integer number (38707418730).

Almost surely, 2^77414837459 is an apocalyptic number.

77414837459 is a deficient number, since it is larger than the sum of its proper divisors (1).

77414837459 is an equidigital number, since it uses as much as digits as its factorization.

77414837459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23708160, while the sum is 59.

The spelling of 77414837459 in words is "seventy-seven billion, four hundred fourteen million, eight hundred thirty-seven thousand, four hundred fifty-nine".