1345104266355 has 96 divisors (see below), whose sum is σ = 2425342832640. Its totient is φ = 688891288320.

The previous prime is 1345104266339. The next prime is 1345104266383. The reversal of 1345104266355 is 5536624015431.

It is a happy number.

1345104266355 is a `hidden beast` number, since 1 + 3 + 4 + 5 + 1 + 0 + 4 + 2 + 6 + 635 + 5 = 666.

It is not a de Polignac number, because 1345104266355 - 2⁴ = 1345104266339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1345104266355.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 142802836 + ... + 142812254.

It is an arithmetic number, because the mean of its divisors is an integer number (25263987840).

Almost surely, 2^{1345104266355} is an apocalyptic number.

1345104266355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1345104266355 is a deficient number, since it is larger than the sum of its proper divisors (1080238566285).

1345104266355 is a wasteful number, since it uses less digits than its factorization.

1345104266355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10241 (or 10238 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 1345104266355 in words is "one trillion, three hundred forty-five billion, one hundred four million, two hundred sixty-six thousand, three hundred fifty-five".