77324103315 has 12 divisors (see below), whose sum is σ = 134028445824. Its totient is φ = 41239521744.

The previous prime is 77324103313. The next prime is 77324103343. The reversal of 77324103315 is 51330142377.

77324103315 is a `hidden beast` number, since 7 + 7 + 324 + 10 + 3 + 315 = 666.

It is not a de Polignac number, because 77324103315 - 2¹ = 77324103313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 77324103315.

It is not an unprimeable number, because it can be changed into a prime (77324103313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 859156659 + ... + 859156748.

It is an arithmetic number, because the mean of its divisors is an integer number (11169037152).

Almost surely, 2^77324103315 is an apocalyptic number.

77324103315 is a deficient number, since it is larger than the sum of its proper divisors (56704342509).

77324103315 is a wasteful number, since it uses less digits than its factorization.

77324103315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718313418 (or 1718313415 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The spelling of 77324103315 in words is "seventy-seven billion, three hundred twenty-four million, one hundred three thousand, three hundred fifteen".