12061868007 has 32 divisors (see below), whose sum is σ = 19026777600. Its totient is φ = 6650275968.

The previous prime is 12061867991. The next prime is 12061868017. The reversal of 12061868007 is 70086816021.

It is not a de Polignac number, because 12061868007 - 2⁴ = 12061867991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12061868017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1010488 + ... + 1022354.

It is an arithmetic number, because the mean of its divisors is an integer number (594586800).

Almost surely, 2^12061868007 is an apocalyptic number.

12061868007 is a deficient number, since it is larger than the sum of its proper divisors (6964909593).

12061868007 is a wasteful number, since it uses less digits than its factorization.

12061868007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13575.

The product of its (nonzero) digits is 32256, while the sum is 39.

The spelling of 12061868007 in words is "twelve billion, sixty-one million, eight hundred sixty-eight thousand, seven".