1206061505071 has 4 divisors (see below), whose sum is σ = 1244966714944. Its totient is φ = 1167156295200.

The previous prime is 1206061505017. The next prime is 1206061505093. The reversal of 1206061505071 is 1705051606021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1206061505071 - 2¹³ = 1206061496879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206061505171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19452604890 + ... + 19452604951.

It is an arithmetic number, because the mean of its divisors is an integer number (311241678736).

Almost surely, 2^{1206061505071} is an apocalyptic number.

1206061505071 is a deficient number, since it is larger than the sum of its proper divisors (38905209873).

1206061505071 is an equidigital number, since it uses as much as digits as its factorization.

1206061505071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38905209872.

The product of its (nonzero) digits is 12600, while the sum is 34.

The spelling of 1206061505071 in words is "one trillion, two hundred six billion, sixty-one million, five hundred five thousand, seventy-one".