77482334018 has 24 divisors (see below), whose sum is σ = 123883978932. Its totient is φ = 36337750784.

The previous prime is 77482334003. The next prime is 77482334023. The reversal of 77482334018 is 81043328477.

It can be written as a sum of positive squares in 6 ways, for example, as 61873080049 + 15609253969 = 248743^2 + 124937^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59405 + ... + 398112.

Almost surely, 2^77482334018 is an apocalyptic number.

77482334018 is a deficient number, since it is larger than the sum of its proper divisors (46401644914).

77482334018 is a wasteful number, since it uses less digits than its factorization.

77482334018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457846 (or 457829 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 77482334018 in words is "seventy-seven billion, four hundred eighty-two million, three hundred thirty-four thousand, eighteen".