13211246246613 has 16 divisors (see below), whose sum is σ = 18082325387520. Its totient is φ = 8576886749184.

The previous prime is 13211246246557. The next prime is 13211246246621. The reversal of 13211246246613 is 31664264211231.

It is not a de Polignac number, because 13211246246613 - 2¹² = 13211246242517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13211246246623) 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, 381788556 + ... + 381823157.

It is an arithmetic number, because the mean of its divisors is an integer number (1130145336720).

Almost surely, 2^{13211246246613} is an apocalyptic number.

It is an amenable number.

13211246246613 is a deficient number, since it is larger than the sum of its proper divisors (4871079140907).

13211246246613 is an equidigital number, since it uses as much as digits as its factorization.

13211246246613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763611868.

The product of its digits is 248832, while the sum is 42.

The spelling of 13211246246613 in words is "thirteen trillion, two hundred eleven billion, two hundred forty-six million, two hundred forty-six thousand, six hundred thirteen".