1711371855 has 16 divisors (see below), whose sum is σ = 2789860320. Its totient is φ = 895509888.

The previous prime is 1711371839. The next prime is 1711371869. The reversal of 1711371855 is 5581731171.

It is not a de Polignac number, because 1711371855 - 2⁴ = 1711371839 is a prime.

It is a super-2 number, since 2×1711371855² = 5857587252172282050, which 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, 1075540 + ... + 1077129.

It is an arithmetic number, because the mean of its divisors is an integer number (174366270).

Almost surely, 2^1711371855 is an apocalyptic number.

1711371855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1711371855 is a deficient number, since it is larger than the sum of its proper divisors (1078488465).

1711371855 is a wasteful number, since it uses less digits than its factorization.

1711371855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152730.

The product of its digits is 29400, while the sum is 39.

The square root of 1711371855 is about 41368.7304011134. The cubic root of 1711371855 is about 1196.1384795732.

The spelling of 1711371855 in words is "one billion, seven hundred eleven million, three hundred seventy-one thousand, eight hundred fifty-five".