2541916736 has 14 divisors (see below), whose sum is σ = 5044116150. Its totient is φ = 1270958336.

The previous prime is 2541916697. The next prime is 2541916739. The reversal of 2541916736 is 6376191452.

It can be written as a sum of positive squares in only one way, i.e., 2534518336 + 7398400 = 50344^2 + 2720^2 .

It is a super-2 number, since 2×2541916736² = 12922681385513787392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2541916739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19858661 + ... + 19858788.

Almost surely, 2^2541916736 is an apocalyptic number.

It is an amenable number.

2541916736 is a deficient number, since it is larger than the sum of its proper divisors (2502199414).

2541916736 is an equidigital number, since it uses as much as digits as its factorization.

2541916736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39717461 (or 39717451 counting only the distinct ones).

The product of its digits is 272160, while the sum is 44.

The square root of 2541916736 is about 50417.4249243255. The cubic root of 2541916736 is about 1364.7521071214.

The spelling of 2541916736 in words is "two billion, five hundred forty-one million, nine hundred sixteen thousand, seven hundred thirty-six".