40603918084 has 6 divisors (see below), whose sum is σ = 71056856654. Its totient is φ = 20301959040.

The previous prime is 40603918001. The next prime is 40603918127. The reversal of 40603918084 is 48081930604.

It can be written as a sum of positive squares in only one way, i.e., 40071231684 + 532686400 = 200178^2 + 23080^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40603918084.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5075489757 + ... + 5075489764.

Almost surely, 2^40603918084 is an apocalyptic number.

It is an amenable number.

40603918084 is a deficient number, since it is larger than the sum of its proper divisors (30452938570).

40603918084 is a wasteful number, since it uses less digits than its factorization.

40603918084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10150979525 (or 10150979523 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 40603918084 in words is "forty billion, six hundred three million, nine hundred eighteen thousand, eighty-four".