41006451887 has 2 divisors, whose sum is σ = 41006451888. Its totient is φ = 41006451886.

The previous prime is 41006451881. The next prime is 41006451943. The reversal of 41006451887 is 78815460014.

41006451887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41006451887 - 2¹⁸ = 41006189743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41006451881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20503225943 + 20503225944.

It is an arithmetic number, because the mean of its divisors is an integer number (20503225944).

Almost surely, 2^41006451887 is an apocalyptic number.

41006451887 is a deficient number, since it is larger than the sum of its proper divisors (1).

41006451887 is an equidigital number, since it uses as much as digits as its factorization.

41006451887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 41006451887 in words is "forty-one billion, six million, four hundred fifty-one thousand, eight hundred eighty-seven".