40127701804 has 6 divisors (see below), whose sum is σ = 70223478164. Its totient is φ = 20063850900.

The previous prime is 40127701793. The next prime is 40127701811. The reversal of 40127701804 is 40810772104.

It is a super-2 number, since 2×40127701804² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40127701804.

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, 5015962722 + ... + 5015962729.

Almost surely, 2^40127701804 is an apocalyptic number.

It is an amenable number.

40127701804 is a deficient number, since it is larger than the sum of its proper divisors (30095776360).

40127701804 is a wasteful number, since it uses less digits than its factorization.

40127701804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10031925455 (or 10031925453 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 34.

The spelling of 40127701804 in words is "forty billion, one hundred twenty-seven million, seven hundred one thousand, eight hundred four".