887820081041 has 2 divisors, whose sum is σ = 887820081042. Its totient is φ = 887820081040.

The previous prime is 887820081023. The next prime is 887820081061. The reversal of 887820081041 is 140180028788.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 659512906816 + 228307174225 = 812104^2 + 477815^2 .

It is a cyclic number.

It is not a de Polignac number, because 887820081041 - 2²⁶ = 887752972177 is a prime.

It is not a weakly prime, because it can be changed into another prime (887820081061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443910040520 + 443910040521.

It is an arithmetic number, because the mean of its divisors is an integer number (443910040521).

Almost surely, 2^887820081041 is an apocalyptic number.

It is an amenable number.

887820081041 is a deficient number, since it is larger than the sum of its proper divisors (1).

887820081041 is an equidigital number, since it uses as much as digits as its factorization.

887820081041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 229376, while the sum is 47.

The spelling of 887820081041 in words is "eight hundred eighty-seven billion, eight hundred twenty million, eighty-one thousand, forty-one".