2741517997009 has 9 divisors (see below), whose sum is σ = 3013424099049. Its totient is φ = 2492272530660.

The previous prime is 2741517997007. The next prime is 2741517997091. The reversal of 2741517997009 is 9007997151472.

The square root of 2741517997009 is 1655753.

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

It is not a de Polignac number, because 2741517997009 - 2¹ = 2741517997007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2741517997007) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18138022 + ... + 18288544.

Almost surely, 2^{2741517997009} is an apocalyptic number.

2741517997009 is the 1655753-rd square number.

2741517997009 is the 827877-th centered octagonal number.

It is an amenable number.

2741517997009 is a deficient number, since it is larger than the sum of its proper divisors (271906102040).

2741517997009 is an frugal number, since it uses more digits than its factorization.

2741517997009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301068 (or 150534 counting only the distinct ones).

The product of its (nonzero) digits is 10001880, while the sum is 61.

The spelling of 2741517997009 in words is "two trillion, seven hundred forty-one billion, five hundred seventeen million, nine hundred ninety-seven thousand, nine".