1170260999953 has 2 divisors, whose sum is σ = 1170260999954. Its totient is φ = 1170260999952.

The previous prime is 1170260999951. The next prime is 1170261000017. The reversal of 1170260999953 is 3599990620711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1041201874449 + 129059125504 = 1020393^2 + 359248^2 .

It is a cyclic number.

It is not a de Polignac number, because 1170260999953 - 2¹ = 1170260999951 is a prime.

Together with 1170260999951, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1170260999891 and 1170260999900.

It is not a weakly prime, because it can be changed into another prime (1170260999951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585130499976 + 585130499977.

It is an arithmetic number, because the mean of its divisors is an integer number (585130499977).

Almost surely, 2^{1170260999953} is an apocalyptic number.

It is an amenable number.

1170260999953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1170260999953 is an equidigital number, since it uses as much as digits as its factorization.

1170260999953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8266860, while the sum is 61.

The spelling of 1170260999953 in words is "one trillion, one hundred seventy billion, two hundred sixty million, nine hundred ninety-nine thousand, nine hundred fifty-three".