2664506542010 has 16 divisors (see below), whose sum is σ = 4796135602056. Its totient is φ = 1065797322048.

The previous prime is 2664506541989. The next prime is 2664506542013. The reversal of 2664506542010 is 102456054662.

It can be written as a sum of positive squares in 4 ways, for example, as 1004086165681 + 1660420376329 = 1002041^2 + 1288573^2 .

It is a super-2 number, since 2×2664506542010² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2664506542013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1938092 + ... + 3014168.

Almost surely, 2^{2664506542010} is an apocalyptic number.

2664506542010 is a deficient number, since it is larger than the sum of its proper divisors (2131629060046).

2664506542010 is a wasteful number, since it uses less digits than its factorization.

2664506542010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323697.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 2664506542010 in words is "two trillion, six hundred sixty-four billion, five hundred six million, five hundred forty-two thousand, ten".