1061710404771 has 4 divisors (see below), whose sum is σ = 1415613873032. Its totient is φ = 707806936512.

The previous prime is 1061710404763. The next prime is 1061710404809. The reversal of 1061710404771 is 1774040171601.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1061710404771 - 2³ = 1061710404763 is a prime.

It is a super-2 number, since 2×1061710404771² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061710404701) 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, 176951734126 + ... + 176951734131.

It is an arithmetic number, because the mean of its divisors is an integer number (353903468258).

Almost surely, 2^{1061710404771} is an apocalyptic number.

1061710404771 is a deficient number, since it is larger than the sum of its proper divisors (353903468261).

1061710404771 is an equidigital number, since it uses as much as digits as its factorization.

1061710404771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353903468260.

The product of its (nonzero) digits is 32928, while the sum is 39.

The spelling of 1061710404771 in words is "one trillion, sixty-one billion, seven hundred ten million, four hundred four thousand, seven hundred seventy-one".