26219040000 has 180 divisors, whose sum is σ = 87199787136. Its totient is φ = 6991616000.

The previous prime is 26219039953. The next prime is 26219040017. The reversal of 26219040000 is 4091262.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 452689 + ... + 507311.

Almost surely, 2^26219040000 is an apocalyptic number.

26219040000 is a gapful number since it is divisible by the number (20) 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 26219040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43599893568).

26219040000 is an abundant number, since it is smaller than the sum of its proper divisors (60980747136).

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

26219040000 is an frugal number, since it uses more digits than its factorization.

26219040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54662 (or 54633 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 26219040000 in words is "twenty-six billion, two hundred nineteen million, forty thousand".