12056101552071 has 12 divisors (see below), whose sum is σ = 17416208512872. Its totient is φ = 8036551986576.

The previous prime is 12056101552051. The next prime is 12056101552151. The reversal of 12056101552071 is 17025510165021.

12056101552071 is a `hidden beast` number, since 1 + 2 + 0 + 5 + 61 + 0 + 1 + 5 + 520 + 71 = 666.

It is not a de Polignac number, because 12056101552071 - 2¹⁷ = 12056101420999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12056101552031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70664076 + ... + 70834481.

It is an arithmetic number, because the mean of its divisors is an integer number (1451350709406).

Almost surely, 2^{12056101552071} is an apocalyptic number.

12056101552071 is a deficient number, since it is larger than the sum of its proper divisors (5360106960801).

12056101552071 is a wasteful number, since it uses less digits than its factorization.

12056101552071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141508030 (or 141508027 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 36.

The spelling of 12056101552071 in words is "twelve trillion, fifty-six billion, one hundred one million, five hundred fifty-two thousand, seventy-one".