1006613660953 has 2 divisors, whose sum is σ = 1006613660954. Its totient is φ = 1006613660952.

The previous prime is 1006613660933. The next prime is 1006613660957. The reversal of 1006613660953 is 3590663166001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 631638689049 + 374974971904 = 794757^2 + 612352^2 .

It is a cyclic number.

It is not a de Polignac number, because 1006613660953 - 2³⁷ = 869174707481 is a prime.

It is not a weakly prime, because it can be changed into another prime (1006613660957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503306830476 + 503306830477.

It is an arithmetic number, because the mean of its divisors is an integer number (503306830477).

Almost surely, 2^{1006613660953} is an apocalyptic number.

It is an amenable number.

1006613660953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006613660953 is an equidigital number, since it uses as much as digits as its factorization.

1006613660953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 524880, while the sum is 46.

The spelling of 1006613660953 in words is "one trillion, six billion, six hundred thirteen million, six hundred sixty thousand, nine hundred fifty-three".