12020013415739 has 8 divisors (see below), whose sum is σ = 13737308564448. Its totient is φ = 10302755860800.

The previous prime is 12020013415733. The next prime is 12020013415783. The reversal of 12020013415739 is 93751431002021.

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 12020013415739 - 2⁸ = 12020013415483 is a prime.

It is a super-2 number, since 2×12020013415739² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12020013415733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8709932 + ... + 9995145.

It is an arithmetic number, because the mean of its divisors is an integer number (1717163570556).

Almost surely, 2^{12020013415739} is an apocalyptic number.

12020013415739 is a deficient number, since it is larger than the sum of its proper divisors (1717295148709).

12020013415739 is an equidigital number, since it uses as much as digits as its factorization.

12020013415739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18796885.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 12020013415739 in words is "twelve trillion, twenty billion, thirteen million, four hundred fifteen thousand, seven hundred thirty-nine".