41140451777 has 2 divisors, whose sum is σ = 41140451778. Its totient is φ = 41140451776.

The previous prime is 41140451771. The next prime is 41140451851. The reversal of 41140451777 is 77715404114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27045775936 + 14094675841 = 164456^2 + 118721^2 .

It is a cyclic number.

It is not a de Polignac number, because 41140451777 - 2¹⁰ = 41140450753 is a prime.

It is not a weakly prime, because it can be changed into another prime (41140451771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20570225888 + 20570225889.

It is an arithmetic number, because the mean of its divisors is an integer number (20570225889).

Almost surely, 2^41140451777 is an apocalyptic number.

It is an amenable number.

41140451777 is a deficient number, since it is larger than the sum of its proper divisors (1).

41140451777 is an equidigital number, since it uses as much as digits as its factorization.

41140451777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 109760, while the sum is 41.

The spelling of 41140451777 in words is "forty-one billion, one hundred forty million, four hundred fifty-one thousand, seven hundred seventy-seven".