17080408400451 has 8 divisors (see below), whose sum is σ = 24844230400704. Its totient is φ = 10351762666920.

The previous prime is 17080408400449. The next prime is 17080408400467. The reversal of 17080408400451 is 15400480408071.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 17080408400451 - 2¹ = 17080408400449 is a prime.

It is a super-2 number, since 2×17080408400451² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (17080408400431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258794066641 + ... + 258794066706.

It is an arithmetic number, because the mean of its divisors is an integer number (3105528800088).

Almost surely, 2^{17080408400451} is an apocalyptic number.

17080408400451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

17080408400451 is a deficient number, since it is larger than the sum of its proper divisors (7763822000253).

17080408400451 is a wasteful number, since it uses less digits than its factorization.

17080408400451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517588133361.

The product of its (nonzero) digits is 143360, while the sum is 42.

The spelling of 17080408400451 in words is "seventeen trillion, eighty billion, four hundred eight million, four hundred thousand, four hundred fifty-one".