1350565612155 has 12 divisors (see below), whose sum is σ = 2340980394480. Its totient is φ = 720301659792.

The previous prime is 1350565612147. The next prime is 1350565612159. The reversal of 1350565612155 is 5512165650531.

1350565612155 is a `hidden beast` number, since 1 + 3 + 5 + 0 + 565 + 61 + 21 + 5 + 5 = 666.

It is not a de Polignac number, because 1350565612155 - 2³ = 1350565612147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 30012569159 = 1350565612155 / (1 + 3 + 5 + 0 + 5 + 6 + 5 + 6 + 1 + 2 + 1 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 1350565612155.

It is not an unprimeable number, because it can be changed into a prime (1350565612159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15006284535 + ... + 15006284624.

It is an arithmetic number, because the mean of its divisors is an integer number (195081699540).

Almost surely, 2^{1350565612155} is an apocalyptic number.

1350565612155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1350565612155 is a deficient number, since it is larger than the sum of its proper divisors (990414782325).

1350565612155 is a wasteful number, since it uses less digits than its factorization.

1350565612155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30012569170 (or 30012569167 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The spelling of 1350565612155 in words is "one trillion, three hundred fifty billion, five hundred sixty-five million, six hundred twelve thousand, one hundred fifty-five".