26450020047060 has 288 divisors, whose sum is σ = 88395696410112. Its totient is φ = 6374602690560.

The previous prime is 26450020047047. The next prime is 26450020047109. The reversal of 26450020047060 is 6074002005462.

26450020047060 is a `hidden beast` number, since 2 + 6 + 4 + 500 + 20 + 0 + 4 + 70 + 60 = 666.

It is a super-2 number, since 2×26450020047060² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5887455 + ... + 9357465.

It is an arithmetic number, because the mean of its divisors is an integer number (306929501424).

Almost surely, 2^{26450020047060} is an apocalyptic number.

26450020047060 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 26450020047060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44197848205056).

26450020047060 is an abundant number, since it is smaller than the sum of its proper divisors (61945676363052).

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

26450020047060 is a wasteful number, since it uses less digits than its factorization.

26450020047060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3470143 (or 3470138 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 26450020047060 in words is "twenty-six trillion, four hundred fifty billion, twenty million, forty-seven thousand, sixty".