153053870861 has 2 divisors, whose sum is σ = 153053870862. Its totient is φ = 153053870860.

The previous prime is 153053870819. The next prime is 153053870887. The reversal of 153053870861 is 168078350351.

153053870861 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., 104309620900 + 48744249961 = 322970^2 + 220781^2 .

It is a cyclic number.

It is not a de Polignac number, because 153053870861 - 2⁶ = 153053870797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153053870261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76526935430 + 76526935431.

It is an arithmetic number, because the mean of its divisors is an integer number (76526935431).

Almost surely, 2^153053870861 is an apocalyptic number.

It is an amenable number.

153053870861 is a deficient number, since it is larger than the sum of its proper divisors (1).

153053870861 is an equidigital number, since it uses as much as digits as its factorization.

153053870861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 153053870861 in words is "one hundred fifty-three billion, fifty-three million, eight hundred seventy thousand, eight hundred sixty-one".