26262147136 has 63 divisors (see below), whose sum is σ = 53370175327. Its totient is φ = 12821870720.

The previous prime is 26262147059. The next prime is 26262147143. The reversal of 26262147136 is 63174126262.

The square root of 26262147136 is 162056.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 60932841 + ... + 60933271.

Almost surely, 2^26262147136 is an apocalyptic number.

26262147136 is the 162056-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26262147136

26262147136 is an abundant number, since it is smaller than the sum of its proper divisors (27108028191).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26262147136 is an frugal number, since it uses more digits than its factorization.

26262147136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968 (or 480 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The spelling of 26262147136 in words is "twenty-six billion, two hundred sixty-two million, one hundred forty-seven thousand, one hundred thirty-six".