26112544616 has 8 divisors (see below), whose sum is σ = 48961021170. Its totient is φ = 13056272304.

The previous prime is 26112544547. The next prime is 26112544637. The reversal of 26112544616 is 61644521162.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 17247568900 + 8864975716 = 131330^2 + 94154^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 26112544616.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1632034031 + ... + 1632034046.

Almost surely, 2^26112544616 is an apocalyptic number.

It is an amenable number.

26112544616 is a deficient number, since it is larger than the sum of its proper divisors (22848476554).

26112544616 is a wasteful number, since it uses less digits than its factorization.

26112544616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264068083 (or 3264068079 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The spelling of 26112544616 in words is "twenty-six billion, one hundred twelve million, five hundred forty-four thousand, six hundred sixteen".