2013582145097 has 4 divisors (see below), whose sum is σ = 2014752153876. Its totient is φ = 2012412136320.

The previous prime is 2013582145093. The next prime is 2013582145139. The reversal of 2013582145097 is 7905412853102.

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

It can be written as a sum of positive squares in 2 ways, for example, as 525155304976 + 1488426840121 = 724676^2 + 1220011^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013582145097 - 2² = 2013582145093 is a prime.

It is a super-3 number, since 3×2013582145097³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013582145093) 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, 585001808 + ... + 585005249.

It is an arithmetic number, because the mean of its divisors is an integer number (503688038469).

Almost surely, 2^{2013582145097} is an apocalyptic number.

It is an amenable number.

2013582145097 is a deficient number, since it is larger than the sum of its proper divisors (1170008779).

2013582145097 is a wasteful number, since it uses less digits than its factorization.

2013582145097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170008778.

The product of its (nonzero) digits is 604800, while the sum is 47.

Adding to 2013582145097 its reverse (7905412853102), we get a palindrome (9918994998199).

The spelling of 2013582145097 in words is "two trillion, thirteen billion, five hundred eighty-two million, one hundred forty-five thousand, ninety-seven".