1353236117461 has 2 divisors, whose sum is σ = 1353236117462. Its totient is φ = 1353236117460.

The previous prime is 1353236117423. The next prime is 1353236117521. The reversal of 1353236117461 is 1647116323531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1352417814225 + 818303236 = 1162935^2 + 28606^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353236117461 - 2²⁵ = 1353202563029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353236117561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676618058730 + 676618058731.

It is an arithmetic number, because the mean of its divisors is an integer number (676618058731).

Almost surely, 2^{1353236117461} is an apocalyptic number.

It is an amenable number.

1353236117461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353236117461 is an equidigital number, since it uses as much as digits as its factorization.

1353236117461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 43.

The spelling of 1353236117461 in words is "one trillion, three hundred fifty-three billion, two hundred thirty-six million, one hundred seventeen thousand, four hundred sixty-one".