3020447647407 has 4 divisors (see below), whose sum is σ = 4027263529880. Its totient is φ = 2013631764936.

The previous prime is 3020447647397. The next prime is 3020447647417. The reversal of 3020447647407 is 7047467440203.

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

It is an interprime number because it is at equal distance from previous prime (3020447647397) and next prime (3020447647417).

It is not a de Polignac number, because 3020447647407 - 2¹⁹ = 3020447123119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020447647417) 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 3 ways as a sum of consecutive naturals, for example, 503407941232 + ... + 503407941237.

It is an arithmetic number, because the mean of its divisors is an integer number (1006815882470).

Almost surely, 2^{3020447647407} is an apocalyptic number.

3020447647407 is a deficient number, since it is larger than the sum of its proper divisors (1006815882473).

3020447647407 is a wasteful number, since it uses less digits than its factorization.

3020447647407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006815882472.

The product of its (nonzero) digits is 3161088, while the sum is 48.

The spelling of 3020447647407 in words is "three trillion, twenty billion, four hundred forty-seven million, six hundred forty-seven thousand, four hundred seven".