12013932777497 has 8 divisors (see below), whose sum is σ = 13733763206016. Its totient is φ = 10294990928352.

The previous prime is 12013932777491. The next prime is 12013932777503. The reversal of 12013932777497 is 79477723931021.

It is an interprime number because it is at equal distance from previous prime (12013932777491) and next prime (12013932777503).

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 12013932777497 - 2¹⁴ = 12013932761113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12013932777491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222115868 + ... + 222169949.

It is an arithmetic number, because the mean of its divisors is an integer number (1716720400752).

Almost surely, 2^{12013932777497} is an apocalyptic number.

It is an amenable number.

12013932777497 is a deficient number, since it is larger than the sum of its proper divisors (1719830428519).

12013932777497 is an equidigital number, since it uses as much as digits as its factorization.

12013932777497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444289687.

The product of its (nonzero) digits is 28005264, while the sum is 62.

The spelling of 12013932777497 in words is "twelve trillion, thirteen billion, nine hundred thirty-two million, seven hundred seventy-seven thousand, four hundred ninety-seven".