26696002560000 has 280 divisors, whose sum is σ = 88952821066824. Its totient is φ = 7118929920000.

The previous prime is 26696002559987. The next prime is 26696002560013. The reversal of 26696002560000 is 6520069662.

It is an interprime number because it is at equal distance from previous prime (26696002559987) and next prime (26696002560013).

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, 14490990 + ... + 16229010.

Almost surely, 2^{26696002560000} is an apocalyptic number.

26696002560000 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 26696002560000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44476410533412).

26696002560000 is an abundant number, since it is smaller than the sum of its proper divisors (62256818506824).

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

26696002560000 is an frugal number, since it uses more digits than its factorization.

26696002560000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738070 (or 1738031 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 26696002560000 in words is "twenty-six trillion, six hundred ninety-six billion, two million, five hundred sixty thousand".