79026205456 has 45 divisors (see below), whose sum is σ = 168324406453. Its totient is φ = 35915380160.

The previous prime is 79026205429. The next prime is 79026205459. The reversal of 79026205456 is 65450262097.

The square root of 79026205456 is 281116.

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

It can be written as a sum of positive squares in only one way, i.e., 222487056 + 78803718400 = 14916^2 + 280720^2 .

It is a super-2 number, since 2×79026205456² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79026205459) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12365910 + ... + 12372298.

Almost surely, 2^79026205456 is an apocalyptic number.

79026205456 is the 281116-th square number.

It is an amenable number.

79026205456 is an abundant number, since it is smaller than the sum of its proper divisors (89298200997).

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

79026205456 is an frugal number, since it uses more digits than its factorization.

79026205456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12808 (or 6402 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

It can be divided in two parts, 79026 and 205456, that added together give a palindrome (284482).

The spelling of 79026205456 in words is "seventy-nine billion, twenty-six million, two hundred five thousand, four hundred fifty-six".