1206007045505 has 32 divisors (see below), whose sum is σ = 1563989126400. Its totient is φ = 890016728832.

The previous prime is 1206007045471. The next prime is 1206007045541. The reversal of 1206007045505 is 5055407006021.

It is a cyclic number.

It is not a de Polignac number, because 1206007045505 - 2¹⁴ = 1206007029121 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2718626 + ... + 3130964.

It is an arithmetic number, because the mean of its divisors is an integer number (48874660200).

Almost surely, 2^{1206007045505} is an apocalyptic number.

It is an amenable number.

1206007045505 is a deficient number, since it is larger than the sum of its proper divisors (357982080895).

1206007045505 is a wasteful number, since it uses less digits than its factorization.

1206007045505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413273.

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 1206007045505 in words is "one trillion, two hundred six billion, seven million, forty-five thousand, five hundred five".