1351007305553 has 2 divisors, whose sum is σ = 1351007305554. Its totient is φ = 1351007305552.

The previous prime is 1351007305499. The next prime is 1351007305691. The reversal of 1351007305553 is 3555037001531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1113041880064 + 237965425489 = 1055008^2 + 487817^2 .

It is an emirp because it is prime and its reverse (3555037001531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1351007305553 - 2²⁴ = 1350990528337 is a prime.

It is not a weakly prime, because it can be changed into another prime (1351001305553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675503652776 + 675503652777.

It is an arithmetic number, because the mean of its divisors is an integer number (675503652777).

Almost surely, 2^{1351007305553} is an apocalyptic number.

It is an amenable number.

1351007305553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351007305553 is an equidigital number, since it uses as much as digits as its factorization.

1351007305553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 118125, while the sum is 38.

The spelling of 1351007305553 in words is "one trillion, three hundred fifty-one billion, seven million, three hundred five thousand, five hundred fifty-three".