2543032137076 has 6 divisors (see below), whose sum is σ = 4450306239890. Its totient is φ = 1271516068536.

The previous prime is 2543032137067. The next prime is 2543032137077. The reversal of 2543032137076 is 6707312303452.

It can be written as a sum of positive squares in only one way, i.e., 2309105141476 + 233926995600 = 1519574^2 + 483660^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543032137077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317879017131 + ... + 317879017138.

Almost surely, 2^{2543032137076} is an apocalyptic number.

It is an amenable number.

2543032137076 is a deficient number, since it is larger than the sum of its proper divisors (1907274102814).

2543032137076 is a wasteful number, since it uses less digits than its factorization.

2543032137076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635758034273 (or 635758034271 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 43.

The spelling of 2543032137076 in words is "two trillion, five hundred forty-three billion, thirty-two million, one hundred thirty-seven thousand, seventy-six".