12061237020771 has 8 divisors (see below), whose sum is σ = 16082146466560. Its totient is φ = 8040576127752.

The previous prime is 12061237020769. The next prime is 12061237020787. The reversal of 12061237020771 is 17702073216021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12061237020771 - 2¹ = 12061237020769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12061237020751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62024935 + ... + 62219088.

It is an arithmetic number, because the mean of its divisors is an integer number (2010268308320).

Almost surely, 2^{12061237020771} is an apocalyptic number.

12061237020771 is a deficient number, since it is larger than the sum of its proper divisors (4020909445789).

12061237020771 is a wasteful number, since it uses less digits than its factorization.

12061237020771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124276385.

The product of its (nonzero) digits is 49392, while the sum is 39.

The spelling of 12061237020771 in words is "twelve trillion, sixty-one billion, two hundred thirty-seven million, twenty thousand, seven hundred seventy-one".