2813513571412 has 6 divisors (see below), whose sum is σ = 4923648749978. Its totient is φ = 1406756785704.

The previous prime is 2813513571347. The next prime is 2813513571419. The reversal of 2813513571412 is 2141753153182.

It can be written as a sum of positive squares in only one way, i.e., 2812349124036 + 1164447376 = 1677006^2 + 34124^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2813513571419) by changing a digit.

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, 351689196423 + ... + 351689196430.

Almost surely, 2^{2813513571412} is an apocalyptic number.

It is an amenable number.

2813513571412 is a deficient number, since it is larger than the sum of its proper divisors (2110135178566).

2813513571412 is a wasteful number, since it uses less digits than its factorization.

2813513571412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703378392857 (or 703378392855 counting only the distinct ones).

The product of its digits is 201600, while the sum is 43.

The spelling of 2813513571412 in words is "two trillion, eight hundred thirteen billion, five hundred thirteen million, five hundred seventy-one thousand, four hundred twelve".