26152573604 has 6 divisors (see below), whose sum is σ = 45767003814. Its totient is φ = 13076286800.

The previous prime is 26152573583. The next prime is 26152573613. The reversal of 26152573604 is 40637525162.

It can be written as a sum of positive squares in only one way, i.e., 26014464100 + 138109504 = 161290^2 + 11752^2 .

It is a super-2 number, since 2×26152573604² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3269071697 + ... + 3269071704.

It is an arithmetic number, because the mean of its divisors is an integer number (7627833969).

Almost surely, 2^26152573604 is an apocalyptic number.

It is an amenable number.

26152573604 is a deficient number, since it is larger than the sum of its proper divisors (19614430210).

26152573604 is a wasteful number, since it uses less digits than its factorization.

26152573604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6538143405 (or 6538143403 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 26152573604 in words is "twenty-six billion, one hundred fifty-two million, five hundred seventy-three thousand, six hundred four".