6523066372020 has 48 divisors (see below), whose sum is σ = 19925002738368. Its totient is φ = 1581349423360.

The previous prime is 6523066372019. The next prime is 6523066372021. The reversal of 6523066372020 is 202736603256.

It is an interprime number because it is at equal distance from previous prime (6523066372019) and next prime (6523066372021).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6523066372021) 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, 4941716289 + ... + 4941717608.

It is an arithmetic number, because the mean of its divisors is an integer number (415104223716).

Almost surely, 2^{6523066372020} is an apocalyptic number.

6523066372020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6523066372020 is an abundant number, since it is smaller than the sum of its proper divisors (13401936366348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6523066372020 is a wasteful number, since it uses less digits than its factorization.

6523066372020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9883433920 (or 9883433918 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 42.

The spelling of 6523066372020 in words is "six trillion, five hundred twenty-three billion, sixty-six million, three hundred seventy-two thousand, twenty".