1711220494 has 4 divisors (see below), whose sum is σ = 2566830744. Its totient is φ = 855610246.

The previous prime is 1711220471. The next prime is 1711220507. The reversal of 1711220494 is 4940221171.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4940221171 = 83 ⋅59520737.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427805122 + ... + 427805125.

It is an arithmetic number, because the mean of its divisors is an integer number (641707686).

Almost surely, 2^1711220494 is an apocalyptic number.

1711220494 is a deficient number, since it is larger than the sum of its proper divisors (855610250).

1711220494 is an equidigital number, since it uses as much as digits as its factorization.

1711220494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855610249.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1711220494 is about 41366.9009474967. The cubic root of 1711220494 is about 1196.1032146767.

The spelling of 1711220494 in words is "one billion, seven hundred eleven million, two hundred twenty thousand, four hundred ninety-four".