76824508305 has 8 divisors (see below), whose sum is σ = 122919213312. Its totient is φ = 40973071088.

The previous prime is 76824508303. The next prime is 76824508373. The reversal of 76824508305 is 50380542867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76824508305 - 2¹ = 76824508303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76824508303) 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 in 7 ways as a sum of consecutive naturals, for example, 2560816929 + ... + 2560816958.

It is an arithmetic number, because the mean of its divisors is an integer number (15364901664).

Almost surely, 2^76824508305 is an apocalyptic number.

It is an amenable number.

76824508305 is a deficient number, since it is larger than the sum of its proper divisors (46094705007).

76824508305 is a wasteful number, since it uses less digits than its factorization.

76824508305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5121633895.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 76824508305 in words is "seventy-six billion, eight hundred twenty-four million, five hundred eight thousand, three hundred five".