1711379049 has 4 divisors (see below), whose sum is σ = 2281838736. Its totient is φ = 1140919364.

The previous prime is 1711379041. The next prime is 1711379071. The reversal of 1711379049 is 9409731171.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1711379049 - 2³ = 1711379041 is a prime.

It is a super-2 number, since 2×1711379049² = 5857636498712288802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1711379049.

It is not an unprimeable number, because it can be changed into a prime (1711379041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285229839 + ... + 285229844.

It is an arithmetic number, because the mean of its divisors is an integer number (570459684).

Almost surely, 2^1711379049 is an apocalyptic number.

It is an amenable number.

1711379049 is a deficient number, since it is larger than the sum of its proper divisors (570459687).

1711379049 is an equidigital number, since it uses as much as digits as its factorization.

1711379049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570459686.

The product of its (nonzero) digits is 47628, while the sum is 42.

The square root of 1711379049 is about 41368.8173507535. The cubic root of 1711379049 is about 1196.1401556181.

The spelling of 1711379049 in words is "one billion, seven hundred eleven million, three hundred seventy-nine thousand, forty-nine".