12607256652771 has 8 divisors (see below), whose sum is σ = 18337827858624. Its totient is φ = 7640761607720.

The previous prime is 12607256652763. The next prime is 12607256652799. The reversal of 12607256652771 is 17725665270621.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12607256652771 - 2³ = 12607256652763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12607256652701) 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, 191019040161 + ... + 191019040226.

It is an arithmetic number, because the mean of its divisors is an integer number (2292228482328).

Almost surely, 2^{12607256652771} is an apocalyptic number.

12607256652771 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12607256652771 is a deficient number, since it is larger than the sum of its proper divisors (5730571205853).

12607256652771 is a wasteful number, since it uses less digits than its factorization.

12607256652771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382038080401.

The product of its (nonzero) digits is 14817600, while the sum is 57.

The spelling of 12607256652771 in words is "twelve trillion, six hundred seven billion, two hundred fifty-six million, six hundred fifty-two thousand, seven hundred seventy-one".