40027604127751 has 4 divisors (see below), whose sum is σ = 40027620195472. Its totient is φ = 40027588060032.

The previous prime is 40027604127733. The next prime is 40027604127769. The reversal of 40027604127751 is 15772140672004.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (40027604127733) and next prime (40027604127769).

It is a cyclic number.

It is not a de Polignac number, because 40027604127751 - 2⁹ = 40027604127239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40027604127701) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 3410010 + ... + 9575143.

It is an arithmetic number, because the mean of its divisors is an integer number (10006905048868).

Almost surely, 2^{40027604127751} is an apocalyptic number.

40027604127751 is a deficient number, since it is larger than the sum of its proper divisors (16067721).

40027604127751 is a wasteful number, since it uses less digits than its factorization.

40027604127751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16067720.

The product of its (nonzero) digits is 658560, while the sum is 46.

Adding to 40027604127751 its reverse (15772140672004), we get a palindrome (55799744799755).

The spelling of 40027604127751 in words is "forty trillion, twenty-seven billion, six hundred four million, one hundred twenty-seven thousand, seven hundred fifty-one".