20126324571260 has 24 divisors (see below), whose sum is σ = 42265998736416. Its totient is φ = 8050393231040.

The previous prime is 20126324571259. The next prime is 20126324571313. The reversal of 20126324571260 is 6217542362102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7324952 + ... + 9690591.

It is an arithmetic number, because the mean of its divisors is an integer number (1761083280684).

Almost surely, 2^{20126324571260} is an apocalyptic number.

20126324571260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20126324571260 is an abundant number, since it is smaller than the sum of its proper divisors (22139674165156).

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

20126324571260 is a wasteful number, since it uses less digits than its factorization.

20126324571260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17074693 (or 17074691 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 20126324571260 in words is "twenty trillion, one hundred twenty-six billion, three hundred twenty-four million, five hundred seventy-one thousand, two hundred sixty".