12063764263849 has 9 divisors (see below), whose sum is σ = 12076952862429. Its totient is φ = 12050590063500.

The previous prime is 12063764263823. The next prime is 12063764263937. The reversal of 12063764263849 is 94836246736021.

The square root of 12063764263849 is 3473293.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 12063764263849 - 2¹⁵ = 12063764231081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12063764261849) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5359289974 + ... + 5359292224.

It is an arithmetic number, because the mean of its divisors is an integer number (1341883651381).

Almost surely, 2^{12063764263849} is an apocalyptic number.

12063764263849 is the 3473293-rd square number.

12063764263849 is the 1736647-th centered octagonal number.

It is an amenable number.

12063764263849 is a deficient number, since it is larger than the sum of its proper divisors (13188598580).

12063764263849 is an frugal number, since it uses more digits than its factorization.

12063764263849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7588 (or 3794 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 61.

The spelling of 12063764263849 in words is "twelve trillion, sixty-three billion, seven hundred sixty-four million, two hundred sixty-three thousand, eight hundred forty-nine".