26831339143362 has 128 divisors (see below), whose sum is σ = 64880568587520. Its totient is φ = 8169823918080.

The previous prime is 26831339143333. The next prime is 26831339143451. The reversal of 26831339143362 is 26334193313862.

26831339143362 is a `hidden beast` number, since 2 + 6 + 8 + 3 + 133 + 9 + 143 + 362 = 666.

It is a super-2 number, since 2×26831339143362² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 26831339143299 and 26831339143308.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 997767937 + ... + 997794827.

It is an arithmetic number, because the mean of its divisors is an integer number (506879442090).

Almost surely, 2^{26831339143362} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26831339143362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32440284293760).

26831339143362 is an abundant number, since it is smaller than the sum of its proper divisors (38049229444158).

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

26831339143362 is a wasteful number, since it uses less digits than its factorization.

26831339143362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41665 (or 41659 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 54.

The spelling of 26831339143362 in words is "twenty-six trillion, eight hundred thirty-one billion, three hundred thirty-nine million, one hundred forty-three thousand, three hundred sixty-two".