1077516345818 has 16 divisors (see below), whose sum is σ = 1856009017440. Its totient is φ = 464002254000.

The previous prime is 1077516345811. The next prime is 1077516345833. The reversal of 1077516345818 is 8185436157701.

It is a super-2 number, since 2×1077516345818² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1077516345811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1288894733 + ... + 1288895568.

It is an arithmetic number, because the mean of its divisors is an integer number (116000563590).

Almost surely, 2^{1077516345818} is an apocalyptic number.

1077516345818 is a deficient number, since it is larger than the sum of its proper divisors (778492671622).

1077516345818 is a wasteful number, since it uses less digits than its factorization.

1077516345818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577790333.

The product of its (nonzero) digits is 5644800, while the sum is 56.

The spelling of 1077516345818 in words is "one trillion, seventy-seven billion, five hundred sixteen million, three hundred forty-five thousand, eight hundred eighteen".