26122564130 has 16 divisors (see below), whose sum is σ = 50637586104. Its totient is φ = 9645254400.

The previous prime is 26122564079. The next prime is 26122564159. The reversal of 26122564130 is 3146522162.

It can be written as a sum of positive squares in 4 ways, for example, as 15097774129 + 11024790001 = 122873^2 + 104999^2 .

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 7 ways as a sum of consecutive naturals, for example, 100471271 + ... + 100471530.

Almost surely, 2^26122564130 is an apocalyptic number.

26122564130 is a deficient number, since it is larger than the sum of its proper divisors (24515021974).

26122564130 is a wasteful number, since it uses less digits than its factorization.

26122564130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200942821.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 26122564130 in words is "twenty-six billion, one hundred twenty-two million, five hundred sixty-four thousand, one hundred thirty".