26555253360 has 80 divisors (see below), whose sum is σ = 83716606080. Its totient is φ = 6961373440.

The previous prime is 26555253353. The next prime is 26555253383. The reversal of 26555253360 is 6335255562.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 923526 + ... + 951845.

It is an arithmetic number, because the mean of its divisors is an integer number (1046457576).

Almost surely, 2^26555253360 is an apocalyptic number.

26555253360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26555253360 is an abundant number, since it is smaller than the sum of its proper divisors (57161352720).

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

26555253360 is a wasteful number, since it uses less digits than its factorization.

26555253360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875446 (or 1875440 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 42.

The spelling of 26555253360 in words is "twenty-six billion, five hundred fifty-five million, two hundred fifty-three thousand, three hundred sixty".