40510557463127 has 2 divisors, whose sum is σ = 40510557463128. Its totient is φ = 40510557463126.

The previous prime is 40510557463091. The next prime is 40510557463141. The reversal of 40510557463127 is 72136475501504.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40510557463127 is a prime.

It is a super-2 number, since 2×40510557463127² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40510557463177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20255278731563 + 20255278731564.

It is an arithmetic number, because the mean of its divisors is an integer number (20255278731564).

Almost surely, 2^{40510557463127} is an apocalyptic number.

40510557463127 is a deficient number, since it is larger than the sum of its proper divisors (1).

40510557463127 is an equidigital number, since it uses as much as digits as its factorization.

40510557463127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528000, while the sum is 50.

The spelling of 40510557463127 in words is "forty trillion, five hundred ten billion, five hundred fifty-seven million, four hundred sixty-three thousand, one hundred twenty-seven".