12720884342601 has 16 divisors (see below), whose sum is σ = 16975640030400. Its totient is φ = 8473360581120.

The previous prime is 12720884342591. The next prime is 12720884342603. The reversal of 12720884342601 is 10624348802721.

It is not a de Polignac number, because 12720884342601 - 2¹⁴ = 12720884326217 is a prime.

It is a super-3 number, since 3×12720884342601³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12720884342603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35338941 + ... + 35697093.

It is an arithmetic number, because the mean of its divisors is an integer number (1060977501900).

Almost surely, 2^{12720884342601} is an apocalyptic number.

It is an amenable number.

12720884342601 is a deficient number, since it is larger than the sum of its proper divisors (4254755687799).

12720884342601 is a wasteful number, since it uses less digits than its factorization.

12720884342601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368216.

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 12720884342601 in words is "twelve trillion, seven hundred twenty billion, eight hundred eighty-four million, three hundred forty-two thousand, six hundred one".