12636619149707 has 8 divisors (see below), whose sum is σ = 14907716600832. Its totient is φ = 10481988234600.

The previous prime is 12636619149673. The next prime is 12636619149743. The reversal of 12636619149707 is 70794191663621.

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 12636619149707 - 2⁶ = 12636619149643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12636619149707.

It is not an unprimeable number, because it can be changed into a prime (12636619149107) 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, 29116633769 + ... + 29116634202.

It is an arithmetic number, because the mean of its divisors is an integer number (1863464575104).

Almost surely, 2^{12636619149707} is an apocalyptic number.

12636619149707 is a deficient number, since it is larger than the sum of its proper divisors (2271097451125).

12636619149707 is an equidigital number, since it uses as much as digits as its factorization.

12636619149707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58233268009.

The product of its (nonzero) digits is 20575296, while the sum is 62.

The spelling of 12636619149707 in words is "twelve trillion, six hundred thirty-six billion, six hundred nineteen million, one hundred forty-nine thousand, seven hundred seven".