1351063155601 has 2 divisors, whose sum is σ = 1351063155602. Its totient is φ = 1351063155600.

The previous prime is 1351063155571. The next prime is 1351063155643. The reversal of 1351063155601 is 1065513601531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1303880799376 + 47182356225 = 1141876^2 + 217215^2 .

It is a cyclic number.

It is not a de Polignac number, because 1351063155601 - 2⁷ = 1351063155473 is a prime.

It is not a weakly prime, because it can be changed into another prime (1351063159601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675531577800 + 675531577801.

It is an arithmetic number, because the mean of its divisors is an integer number (675531577801).

Almost surely, 2^{1351063155601} is an apocalyptic number.

It is an amenable number.

1351063155601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351063155601 is an equidigital number, since it uses as much as digits as its factorization.

1351063155601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 37.

The spelling of 1351063155601 in words is "one trillion, three hundred fifty-one billion, sixty-three million, one hundred fifty-five thousand, six hundred one".