20120364707200 has 96 divisors (see below), whose sum is σ = 49723246381320. Its totient is φ = 8044962816000.

The previous prime is 20120364707117. The next prime is 20120364707239. The reversal of 20120364707200 is 270746302102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6857080 + ... + 9341320.

Almost surely, 2^{20120364707200} is an apocalyptic number.

20120364707200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20120364707200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24861623190660).

20120364707200 is an abundant number, since it is smaller than the sum of its proper divisors (29602881674120).

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

20120364707200 is a wasteful number, since it uses less digits than its factorization.

20120364707200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486796 (or 2486779 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 20120364707200 in words is "twenty trillion, one hundred twenty billion, three hundred sixty-four million, seven hundred seven thousand, two hundred".