12726901470140 has 192 divisors, whose sum is σ = 32774757829632. Its totient is φ = 4084903680000.

The previous prime is 12726901470137. The next prime is 12726901470149. The reversal of 12726901470140 is 4107410962721.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 12726901470091 and 12726901470100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12726901470149) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 213821024 + ... + 213880536.

It is an arithmetic number, because the mean of its divisors is an integer number (170701863696).

Almost surely, 2^{12726901470140} is an apocalyptic number.

12726901470140 is a gapful number since it is divisible by the number (10) 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 12726901470140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16387378914816).

12726901470140 is an abundant number, since it is smaller than the sum of its proper divisors (20047856359492).

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

12726901470140 is a wasteful number, since it uses less digits than its factorization.

12726901470140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62820 (or 62818 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 12726901470140 in words is "twelve trillion, seven hundred twenty-six billion, nine hundred one million, four hundred seventy thousand, one hundred forty".