26341343550 has 72 divisors (see below), whose sum is σ = 71969980680. Its totient is φ = 6905294400.

The previous prime is 26341343543. The next prime is 26341343551. The reversal of 26341343550 is 5534314362.

26341343550 is a `hidden beast` number, since 2 + 63 + 4 + 1 + 3 + 43 + 550 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26341343551) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 469521 + ... + 522620.

It is an arithmetic number, because the mean of its divisors is an integer number (999583065).

Almost surely, 2^26341343550 is an apocalyptic number.

26341343550 is an abundant number, since it is smaller than the sum of its proper divisors (45628637130).

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

26341343550 is a wasteful number, since it uses less digits than its factorization.

26341343550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992218 (or 992210 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 26341343550 in words is "twenty-six billion, three hundred forty-one million, three hundred forty-three thousand, five hundred fifty".