26210740652 has 12 divisors (see below), whose sum is σ = 47108493600. Its totient is φ = 12751171056.

The previous prime is 26210740649. The next prime is 26210740657. The reversal of 26210740652 is 25604701262.

It is not an unprimeable number, because it can be changed into a prime (26210740657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88549652 + ... + 88549947.

It is an arithmetic number, because the mean of its divisors is an integer number (3925707800).

Almost surely, 2^26210740652 is an apocalyptic number.

It is an amenable number.

26210740652 is a deficient number, since it is larger than the sum of its proper divisors (20897752948).

26210740652 is a wasteful number, since it uses less digits than its factorization.

26210740652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177099640 (or 177099638 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 26210740652 in words is "twenty-six billion, two hundred ten million, seven hundred forty thousand, six hundred fifty-two".