330136866953 has 2 divisors, whose sum is σ = 330136866954. Its totient is φ = 330136866952.

The previous prime is 330136866949. The next prime is 330136866959. The reversal of 330136866953 is 359668631033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 243810787984 + 86326078969 = 493772^2 + 293813^2 .

It is an emirp because it is prime and its reverse (359668631033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 330136866953 - 2² = 330136866949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 330136866895 and 330136866904.

It is not a weakly prime, because it can be changed into another prime (330136866959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165068433476 + 165068433477.

It is an arithmetic number, because the mean of its divisors is an integer number (165068433477).

Almost surely, 2^330136866953 is an apocalyptic number.

It is an amenable number.

330136866953 is a deficient number, since it is larger than the sum of its proper divisors (1).

330136866953 is an equidigital number, since it uses as much as digits as its factorization.

330136866953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6298560, while the sum is 53.

The spelling of 330136866953 in words is "three hundred thirty billion, one hundred thirty-six million, eight hundred sixty-six thousand, nine hundred fifty-three".