26223432457924 has 81 divisors (see below), whose sum is σ = 50279966608053. Its totient is φ = 11961724879104.

The previous prime is 26223432457903. The next prime is 26223432457931. The reversal of 26223432457924 is 42975423432262.

The square root of 26223432457924 is 5120882.

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

It can be written as a sum of positive squares in 13 ways, for example, as 13690133200324 + 12533299257600 = 3700018^2 + 3540240^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 11849719842 + ... + 11849722054.

Almost surely, 2^{26223432457924} is an apocalyptic number.

26223432457924 is the 5120882-nd square number.

It is an amenable number.

26223432457924 is a deficient number, since it is larger than the sum of its proper divisors (24056534150129).

26223432457924 is an frugal number, since it uses more digits than its factorization.

26223432457924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4634 (or 2317 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 55.

The spelling of 26223432457924 in words is "twenty-six trillion, two hundred twenty-three billion, four hundred thirty-two million, four hundred fifty-seven thousand, nine hundred twenty-four".