87056862941 has 2 divisors, whose sum is σ = 87056862942. Its totient is φ = 87056862940.

The previous prime is 87056862899. The next prime is 87056862943. The reversal of 87056862941 is 14926865078.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87056862916 + 25 = 295054^2 + 5^2 .

It is a cyclic number.

It is not a de Polignac number, because 87056862941 - 2³⁰ = 85983121117 is a prime.

Together with 87056862943, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87056862943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43528431470 + 43528431471.

It is an arithmetic number, because the mean of its divisors is an integer number (43528431471).

Almost surely, 2^87056862941 is an apocalyptic number.

It is an amenable number.

87056862941 is a deficient number, since it is larger than the sum of its proper divisors (1).

87056862941 is an equidigital number, since it uses as much as digits as its factorization.

87056862941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 87056862941 in words is "eighty-seven billion, fifty-six million, eight hundred sixty-two thousand, nine hundred forty-one".