40593756851 has 16 divisors (see below), whose sum is σ = 42999089760. Its totient is φ = 38256691200.

The previous prime is 40593756821. The next prime is 40593756859. The reversal of 40593756851 is 15865739504.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 40593756851 - 2⁶ = 40593756787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40593756793 and 40593756802.

It is not an unprimeable number, because it can be changed into a prime (40593756859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1986281 + ... + 2006613.

It is an arithmetic number, because the mean of its divisors is an integer number (2687443110).

Almost surely, 2^40593756851 is an apocalyptic number.

40593756851 is a deficient number, since it is larger than the sum of its proper divisors (2405332909).

40593756851 is a wasteful number, since it uses less digits than its factorization.

40593756851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22006.

The product of its (nonzero) digits is 4536000, while the sum is 53.

The spelling of 40593756851 in words is "forty billion, five hundred ninety-three million, seven hundred fifty-six thousand, eight hundred fifty-one".