56896069873 has 2 divisors, whose sum is σ = 56896069874. Its totient is φ = 56896069872.

The previous prime is 56896069831. The next prime is 56896069889. The reversal of 56896069873 is 37896069865.

56896069873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35337608289 + 21558461584 = 187983^2 + 146828^2 .

It is a cyclic number.

It is not a de Polignac number, because 56896069873 - 2³³ = 48306135281 is a prime.

It is a super-2 number, since 2×56896069873² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56896069799 and 56896069808.

It is not a weakly prime, because it can be changed into another prime (56896060873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28448034936 + 28448034937.

It is an arithmetic number, because the mean of its divisors is an integer number (28448034937).

Almost surely, 2^56896069873 is an apocalyptic number.

It is an amenable number.

56896069873 is a deficient number, since it is larger than the sum of its proper divisors (1).

56896069873 is an equidigital number, since it uses as much as digits as its factorization.

56896069873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 117573120, while the sum is 67.

The spelling of 56896069873 in words is "fifty-six billion, eight hundred ninety-six million, sixty-nine thousand, eight hundred seventy-three".