17048538881 has 16 divisors (see below), whose sum is σ = 18805936128. Its totient is φ = 15326658000.

The previous prime is 17048538863. The next prime is 17048538911. The reversal of 17048538881 is 18883584071.

It is a cyclic number.

It is not a de Polignac number, because 17048538881 - 2¹⁴ = 17048522497 is a prime.

It is a super-2 number, since 2×17048538881² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17048538841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347390 + ... + 393416.

It is an arithmetic number, because the mean of its divisors is an integer number (1175371008).

Almost surely, 2^17048538881 is an apocalyptic number.

17048538881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

17048538881 is a deficient number, since it is larger than the sum of its proper divisors (1757397247).

17048538881 is a wasteful number, since it uses less digits than its factorization.

17048538881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46412.

The product of its (nonzero) digits is 1720320, while the sum is 53.

The spelling of 17048538881 in words is "seventeen billion, forty-eight million, five hundred thirty-eight thousand, eight hundred eighty-one".