1063605347351 has 4 divisors (see below), whose sum is σ = 1063672718304. Its totient is φ = 1063537976400.

The previous prime is 1063605347281. The next prime is 1063605347383. The reversal of 1063605347351 is 1537435063601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1063605347351 - 2³⁴ = 1046425478167 is a prime.

It is a super-2 number, since 2×1063605347351² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063605347951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33661790 + ... + 33693371.

It is an arithmetic number, because the mean of its divisors is an integer number (265918179576).

Almost surely, 2^{1063605347351} is an apocalyptic number.

1063605347351 is a deficient number, since it is larger than the sum of its proper divisors (67370953).

1063605347351 is an equidigital number, since it uses as much as digits as its factorization.

1063605347351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67370952.

The product of its (nonzero) digits is 680400, while the sum is 44.

The spelling of 1063605347351 in words is "one trillion, sixty-three billion, six hundred five million, three hundred forty-seven thousand, three hundred fifty-one".