1351052542505 has 16 divisors (see below), whose sum is σ = 1631062471104. Its totient is φ = 1074324628800.

The previous prime is 1351052542501. The next prime is 1351052542589. The reversal of 1351052542505 is 5052452501531.

It is not a de Polignac number, because 1351052542505 - 2² = 1351052542501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1351052542501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275171 + ... + 1666680.

It is an arithmetic number, because the mean of its divisors is an integer number (101941404444).

Almost surely, 2^{1351052542505} is an apocalyptic number.

It is an amenable number.

1351052542505 is a deficient number, since it is larger than the sum of its proper divisors (280009928599).

1351052542505 is a wasteful number, since it uses less digits than its factorization.

1351052542505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942696.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 1351052542505 in words is "one trillion, three hundred fifty-one billion, fifty-two million, five hundred forty-two thousand, five hundred five".