10779525761 has 4 divisors (see below), whose sum is σ = 10783018500. Its totient is φ = 10776033024.

The previous prime is 10779525739. The next prime is 10779525769. The reversal of 10779525761 is 16752597701.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10530864400 + 248661361 = 102620^2 + 15769^2 .

It is a cyclic number.

It is not a de Polignac number, because 10779525761 - 2¹⁸ = 10779263617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10779525769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1741736 + ... + 1747913.

It is an arithmetic number, because the mean of its divisors is an integer number (2695754625).

Almost surely, 2^10779525761 is an apocalyptic number.

It is an amenable number.

10779525761 is a deficient number, since it is larger than the sum of its proper divisors (3492739).

10779525761 is an equidigital number, since it uses as much as digits as its factorization.

10779525761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492738.

The product of its (nonzero) digits is 926100, while the sum is 50.

The spelling of 10779525761 in words is "ten billion, seven hundred seventy-nine million, five hundred twenty-five thousand, seven hundred sixty-one".