1711897476025 has 27 divisors (see below), whose sum is σ = 2333371902253. Its totient is φ = 1244964010400.

The previous prime is 1711897476017. The next prime is 1711897476031. The reversal of 1711897476025 is 5206747981171.

It is a happy number.

The square root of 1711897476025 is 1308395.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 383355390649 + 1328542085376 = 619157^2 + 1152624^2 .

It is not a de Polignac number, because 1711897476025 - 2³ = 1711897476017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 71949831 + ... + 71973619.

Almost surely, 2^{1711897476025} is an apocalyptic number.

1711897476025 is the 1308395-th square number.

1711897476025 is the 654198-th centered octagonal number.

It is an amenable number.

1711897476025 is a deficient number, since it is larger than the sum of its proper divisors (621474426228).

1711897476025 is an frugal number, since it uses more digits than its factorization.

1711897476025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47610 (or 23805 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 58.

The spelling of 1711897476025 in words is "one trillion, seven hundred eleven billion, eight hundred ninety-seven million, four hundred seventy-six thousand, twenty-five".