1206506525712 has 80 divisors (see below), whose sum is σ = 3216134279232. Its totient is φ = 389495818240.

The previous prime is 1206506525621. The next prime is 1206506525713. The reversal of 1206506525712 is 2175256056021.

It is not an unprimeable number, because it can be changed into a prime (1206506525713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1967838 + ... + 2507069.

Almost surely, 2^{1206506525712} is an apocalyptic number.

1206506525712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1206506525712 is an abundant number, since it is smaller than the sum of its proper divisors (2009627753520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1206506525712 is a wasteful number, since it uses less digits than its factorization.

1206506525712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4475096 (or 4475090 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 1206506525712 in words is "one trillion, two hundred six billion, five hundred six million, five hundred twenty-five thousand, seven hundred twelve".