17426052655 has 16 divisors (see below), whose sum is σ = 23101056000. Its totient is φ = 12513065760.

The previous prime is 17426052647. The next prime is 17426052671. The reversal of 17426052655 is 55625062471.

It is not a de Polignac number, because 17426052655 - 2³ = 17426052647 is a prime.

It is a super-2 number, since 2×17426052655² (a number of 21 digits) contains 22 as substring.

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, 2000955 + ... + 2009644.

It is an arithmetic number, because the mean of its divisors is an integer number (1443816000).

Almost surely, 2^17426052655 is an apocalyptic number.

17426052655 is a deficient number, since it is larger than the sum of its proper divisors (5675003345).

17426052655 is a wasteful number, since it uses less digits than its factorization.

17426052655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4010694.

The product of its (nonzero) digits is 504000, while the sum is 43.

The spelling of 17426052655 in words is "seventeen billion, four hundred twenty-six million, fifty-two thousand, six hundred fifty-five".