2642051106 has 12 divisors (see below), whose sum is σ = 5724444102. Its totient is φ = 880683696.

The previous prime is 2642051081. The next prime is 2642051117. The reversal of 2642051106 is 6011502462.

2642051106 is a `hidden beast` number, since 2 + 642 + 0 + 5 + 1 + 10 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2464228881 + 177822225 = 49641^2 + 13335^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2642051106.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 73390291 + ... + 73390326.

Almost surely, 2^2642051106 is an apocalyptic number.

2642051106 is an abundant number, since it is smaller than the sum of its proper divisors (3082392996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2642051106 is a wasteful number, since it uses less digits than its factorization.

2642051106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146780625 (or 146780622 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2642051106 is about 51400.8862374959. The cubic root of 2642051106 is about 1382.4424829057.

Adding to 2642051106 its reverse (6011502462), we get a palindrome (8653553568).

The spelling of 2642051106 in words is "two billion, six hundred forty-two million, fifty-one thousand, one hundred six".