1351035563473 has 2 divisors, whose sum is σ = 1351035563474. Its totient is φ = 1351035563472.

The previous prime is 1351035563443. The next prime is 1351035563503. The reversal of 1351035563473 is 3743655301531.

It is a balanced prime because it is at equal distance from previous prime (1351035563443) and next prime (1351035563503).

It can be written as a sum of positive squares in only one way, i.e., 1276500011329 + 74535552144 = 1129823^2 + 273012^2 .

It is a cyclic number.

It is not a de Polignac number, because 1351035563473 - 2²⁵ = 1351002009041 is a prime.

It is a super-2 number, since 2×1351035563473² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1351035563413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675517781736 + 675517781737.

It is an arithmetic number, because the mean of its divisors is an integer number (675517781737).

Almost surely, 2^{1351035563473} is an apocalyptic number.

It is an amenable number.

1351035563473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351035563473 is an equidigital number, since it uses as much as digits as its factorization.

1351035563473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701000, while the sum is 46.

The spelling of 1351035563473 in words is "one trillion, three hundred fifty-one billion, thirty-five million, five hundred sixty-three thousand, four hundred seventy-three".