1353716293477 has 2 divisors, whose sum is σ = 1353716293478. Its totient is φ = 1353716293476.

The previous prime is 1353716293367. The next prime is 1353716293507. The reversal of 1353716293477 is 7743926173531.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1351543428481 + 2172864996 = 1162559^2 + 46614^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1353716293477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353716293577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676858146738 + 676858146739.

It is an arithmetic number, because the mean of its divisors is an integer number (676858146739).

Almost surely, 2^{1353716293477} is an apocalyptic number.

It is an amenable number.

1353716293477 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353716293477 is an equidigital number, since it uses as much as digits as its factorization.

1353716293477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20003760, while the sum is 58.

The spelling of 1353716293477 in words is "one trillion, three hundred fifty-three billion, seven hundred sixteen million, two hundred ninety-three thousand, four hundred seventy-seven".