1206132165355 has 16 divisors (see below), whose sum is σ = 1608974325504. Its totient is φ = 861950528640.

The previous prime is 1206132165319. The next prime is 1206132165361. The reversal of 1206132165355 is 5535612316021.

It is a happy number.

It is not a de Polignac number, because 1206132165355 - 2²⁵ = 1206098610923 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299286364 + ... + 299290393.

It is an arithmetic number, because the mean of its divisors is an integer number (100560895344).

Almost surely, 2^{1206132165355} is an apocalyptic number.

1206132165355 is a deficient number, since it is larger than the sum of its proper divisors (402842160149).

1206132165355 is a wasteful number, since it uses less digits than its factorization.

1206132165355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598576806.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 1206132165355 in words is "one trillion, two hundred six billion, one hundred thirty-two million, one hundred sixty-five thousand, three hundred fifty-five".