26473098456 has 448 divisors, whose sum is σ = 89713440000. Its totient is φ = 7160203008.

The previous prime is 26473098413. The next prime is 26473098473. The reversal of 26473098456 is 65489037462.

It is a super-2 number, since 2×26473098456² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 69849675 + ... + 69850053.

Almost surely, 2^26473098456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26473098456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44856720000).

26473098456 is an abundant number, since it is smaller than the sum of its proper divisors (63240341544).

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

26473098456 is a wasteful number, since it uses less digits than its factorization.

26473098456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 26473098456 in words is "twenty-six billion, four hundred seventy-three million, ninety-eight thousand, four hundred fifty-six".