26064628252 has 24 divisors (see below), whose sum is σ = 49126948416. Its totient is φ = 12028567488.

The previous prime is 26064628223. The next prime is 26064628297. The reversal of 26064628252 is 25282646062.

It is a junction number, because it is equal to n+sod(n) for n = 26064628199 and 26064628208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631398 + ... + 671410.

It is an arithmetic number, because the mean of its divisors is an integer number (2046956184).

Almost surely, 2^26064628252 is an apocalyptic number.

It is an amenable number.

26064628252 is a deficient number, since it is larger than the sum of its proper divisors (23062320164).

26064628252 is a wasteful number, since it uses less digits than its factorization.

26064628252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52557 (or 52555 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 26064628252 in words is "twenty-six billion, sixty-four million, six hundred twenty-eight thousand, two hundred fifty-two".