2626131098388 has 144 divisors (see below), whose sum is σ = 7379924428800. Its totient is φ = 723854718720.

The previous prime is 2626131098387. The next prime is 2626131098407. The reversal of 2626131098388 is 8838901316262.

2626131098388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2626131098388³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2626131098387) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20894253 + ... + 21019563.

It is an arithmetic number, because the mean of its divisors is an integer number (51249475200).

Almost surely, 2^{2626131098388} is an apocalyptic number.

2626131098388 is a gapful number since it is divisible by the number (28) 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 2626131098388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3689962214400).

2626131098388 is an abundant number, since it is smaller than the sum of its proper divisors (4753793330412).

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

2626131098388 is a wasteful number, since it uses less digits than its factorization.

2626131098388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126590 (or 126581 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 57.

The spelling of 2626131098388 in words is "two trillion, six hundred twenty-six billion, one hundred thirty-one million, ninety-eight thousand, three hundred eighty-eight".