1906352225153 has 2 divisors, whose sum is σ = 1906352225154. Its totient is φ = 1906352225152.

The previous prime is 1906352225023. The next prime is 1906352225161. The reversal of 1906352225153 is 3515222536091.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1317185449969 + 589166775184 = 1147687^2 + 767572^2 .

It is a cyclic number.

It is not a de Polignac number, because 1906352225153 - 2⁸ = 1906352224897 is a prime.

It is not a weakly prime, because it can be changed into another prime (1906352221153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 953176112576 + 953176112577.

It is an arithmetic number, because the mean of its divisors is an integer number (953176112577).

Almost surely, 2^{1906352225153} is an apocalyptic number.

It is an amenable number.

1906352225153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1906352225153 is an equidigital number, since it uses as much as digits as its factorization.

1906352225153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 1906352225153 in words is "one trillion, nine hundred six billion, three hundred fifty-two million, two hundred twenty-five thousand, one hundred fifty-three".