2543161780010 has 8 divisors (see below), whose sum is σ = 4577691204036. Its totient is φ = 1017264712000.

The previous prime is 2543161780007. The next prime is 2543161780013. The reversal of 2543161780010 is 100871613452.

It is an interprime number because it is at equal distance from previous prime (2543161780007) and next prime (2543161780013).

It can be written as a sum of positive squares in 2 ways, for example, as 2177604900241 + 365556879769 = 1475671^2 + 604613^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2543161780013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127158088991 + ... + 127158089010.

Almost surely, 2^{2543161780010} is an apocalyptic number.

2543161780010 is a deficient number, since it is larger than the sum of its proper divisors (2034529424026).

2543161780010 is a wasteful number, since it uses less digits than its factorization.

2543161780010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254316178008.

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 2543161780010 in words is "two trillion, five hundred forty-three billion, one hundred sixty-one million, seven hundred eighty thousand, ten".