26751252116 has 6 divisors (see below), whose sum is σ = 46814691210. Its totient is φ = 13375626056.

The previous prime is 26751252107. The next prime is 26751252167. The reversal of 26751252116 is 61125215762.

It can be written as a sum of positive squares in only one way, i.e., 25986729616 + 764522500 = 161204^2 + 27650^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 26751252116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3343906511 + ... + 3343906518.

It is an arithmetic number, because the mean of its divisors is an integer number (7802448535).

Almost surely, 2^26751252116 is an apocalyptic number.

It is an amenable number.

26751252116 is a deficient number, since it is larger than the sum of its proper divisors (20063439094).

26751252116 is a wasteful number, since it uses less digits than its factorization.

26751252116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6687813033 (or 6687813031 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

Adding to 26751252116 its reverse (61125215762), we get a palindrome (87876467878).

The spelling of 26751252116 in words is "twenty-six billion, seven hundred fifty-one million, two hundred fifty-two thousand, one hundred sixteen".