26615054004484 has 27 divisors (see below), whose sum is σ = 51195704431431. Its totient is φ = 12097700230440.

The previous prime is 26615054004463. The next prime is 26615054004491. The reversal of 26615054004484 is 48440045051662.

The square root of 26615054004484 is 5158978.

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

It is a super-2 number, since 2×26615054004484² (a number of 28 digits) contains 22 as substring.

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, 113380267 + ... + 113614765.

Almost surely, 2^{26615054004484} is an apocalyptic number.

26615054004484 is the 5158978-th square number.

It is an amenable number.

26615054004484 is a deficient number, since it is larger than the sum of its proper divisors (24580650426947).

26615054004484 is an frugal number, since it uses more digits than its factorization.

26615054004484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469024 (or 234512 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 49.

The spelling of 26615054004484 in words is "twenty-six trillion, six hundred fifteen billion, fifty-four million, four thousand, four hundred eighty-four".