56015000661083 has 2 divisors, whose sum is σ = 56015000661084. Its totient is φ = 56015000661082.

The previous prime is 56015000661049. The next prime is 56015000661227. The reversal of 56015000661083 is 38016600051065.

56015000661083 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 56015000661083 - 2⁶ = 56015000661019 is a prime.

It is a super-2 number, since 2×56015000661083² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56015000661083.

It is not a weakly prime, because it can be changed into another prime (56015000561083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28007500330541 + 28007500330542.

It is an arithmetic number, because the mean of its divisors is an integer number (28007500330542).

Almost surely, 2^{56015000661083} is an apocalyptic number.

56015000661083 is a deficient number, since it is larger than the sum of its proper divisors (1).

56015000661083 is an equidigital number, since it uses as much as digits as its factorization.

56015000661083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 56015000661083 in words is "fifty-six trillion, fifteen billion, six hundred sixty-one thousand, eighty-three".