1079772452641 has 9 divisors (see below), whose sum is σ = 1085960164089. Its totient is φ = 1073619817200.

The previous prime is 1079772452597. The next prime is 1079772452683. The reversal of 1079772452641 is 1462542779701.

It is a happy number.

The square root of 1079772452641 is 1039121.

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

It can be written as a sum of positive squares in 4 ways, for example, as 427296235041 + 652476217600 = 653679^2 + 807760^2 .

It is not a de Polignac number, because 1079772452641 - 2¹³ = 1079772444449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1079772452141) 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, 188078031 + ... + 188083771.

Almost surely, 2^{1079772452641} is an apocalyptic number.

1079772452641 is the 1039121-st square number.

1079772452641 is the 519561-st centered octagonal number.

It is an amenable number.

1079772452641 is a deficient number, since it is larger than the sum of its proper divisors (6187711448).

1079772452641 is an frugal number, since it uses more digits than its factorization.

1079772452641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11844 (or 5922 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 55.

The spelling of 1079772452641 in words is "one trillion, seventy-nine billion, seven hundred seventy-two million, four hundred fifty-two thousand, six hundred forty-one".