12020537414 has 4 divisors (see below), whose sum is σ = 18030806124. Its totient is φ = 6010268706.

The previous prime is 12020537407. The next prime is 12020537423. The reversal of 12020537414 is 41473502021.

12020537414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3005134352 + ... + 3005134355.

It is an arithmetic number, because the mean of its divisors is an integer number (4507701531).

Almost surely, 2^12020537414 is an apocalyptic number.

12020537414 is a deficient number, since it is larger than the sum of its proper divisors (6010268710).

12020537414 is an equidigital number, since it uses as much as digits as its factorization.

12020537414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6010268709.

The product of its (nonzero) digits is 6720, while the sum is 29.

The spelling of 12020537414 in words is "twelve billion, twenty million, five hundred thirty-seven thousand, four hundred fourteen".