76505314783 has 2 divisors, whose sum is σ = 76505314784. Its totient is φ = 76505314782.

The previous prime is 76505314777. The next prime is 76505314859. The reversal of 76505314783 is 38741350567.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76505314783 - 2⁵ = 76505314751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76505314883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38252657391 + 38252657392.

It is an arithmetic number, because the mean of its divisors is an integer number (38252657392).

Almost surely, 2^76505314783 is an apocalyptic number.

76505314783 is a deficient number, since it is larger than the sum of its proper divisors (1).

76505314783 is an equidigital number, since it uses as much as digits as its factorization.

76505314783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 76505314783 in words is "seventy-six billion, five hundred five million, three hundred fourteen thousand, seven hundred eighty-three".