40486510741 has 2 divisors, whose sum is σ = 40486510742. Its totient is φ = 40486510740.

The previous prime is 40486510739. The next prime is 40486510759. The reversal of 40486510741 is 14701568404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34699865841 + 5786644900 = 186279^2 + 76070^2 .

It is a cyclic number.

It is not a de Polignac number, because 40486510741 - 2¹ = 40486510739 is a prime.

It is a super-2 number, since 2×40486510741² (a number of 22 digits) contains 22 as substring.

Together with 40486510739, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 40486510694 and 40486510703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40486513741) 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 as a sum of consecutive naturals, namely, 20243255370 + 20243255371.

It is an arithmetic number, because the mean of its divisors is an integer number (20243255371).

Almost surely, 2^40486510741 is an apocalyptic number.

It is an amenable number.

40486510741 is a deficient number, since it is larger than the sum of its proper divisors (1).

40486510741 is an equidigital number, since it uses as much as digits as its factorization.

40486510741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 40486510741 in words is "forty billion, four hundred eighty-six million, five hundred ten thousand, seven hundred forty-one".