1155010216745 has 96 divisors (see below), whose sum is σ = 1771943952384. Its totient is φ = 702146793600.

The previous prime is 1155010216727. The next prime is 1155010216813. The reversal of 1155010216745 is 5476120105511.

It is not a de Polignac number, because 1155010216745 - 2¹⁴ = 1155010200361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1155010216699 and 1155010216708.

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, 785186360 + ... + 785187830.

It is an arithmetic number, because the mean of its divisors is an integer number (18457749504).

Almost surely, 2^{1155010216745} is an apocalyptic number.

It is an amenable number.

1155010216745 is a deficient number, since it is larger than the sum of its proper divisors (616933735639).

1155010216745 is a wasteful number, since it uses less digits than its factorization.

1155010216745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683 (or 2640 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 38.

The spelling of 1155010216745 in words is "one trillion, one hundred fifty-five billion, ten million, two hundred sixteen thousand, seven hundred forty-five".