26516603252 has 12 divisors (see below), whose sum is σ = 46405870560. Its totient is φ = 13257783096.

The previous prime is 26516603249. The next prime is 26516603263. The reversal of 26516603252 is 25230661562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218 + ... + 230289.

It is an arithmetic number, because the mean of its divisors is an integer number (3867155880).

Almost surely, 2^26516603252 is an apocalyptic number.

It is an amenable number.

26516603252 is a deficient number, since it is larger than the sum of its proper divisors (19889267308).

26516603252 is a wasteful number, since it uses less digits than its factorization.

26516603252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259270 (or 259268 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 26516603252 in words is "twenty-six billion, five hundred sixteen million, six hundred three thousand, two hundred fifty-two".