9461779255 has 4 divisors (see below), whose sum is σ = 11354135112. Its totient is φ = 7569423400.

The previous prime is 9461779253. The next prime is 9461779289. The reversal of 9461779255 is 5529771649.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5529771649 = 29 ⋅190681781.

It is not a de Polignac number, because 9461779255 - 2¹ = 9461779253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9461779196 and 9461779205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9461779253) 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, 946177921 + ... + 946177930.

It is an arithmetic number, because the mean of its divisors is an integer number (2838533778).

Almost surely, 2^9461779255 is an apocalyptic number.

9461779255 is a deficient number, since it is larger than the sum of its proper divisors (1892355857).

9461779255 is a wasteful number, since it uses less digits than its factorization.

9461779255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892355856.

The product of its digits is 4762800, while the sum is 55.

The square root of 9461779255 is about 97271.6775582698. The cubic root of 9461779255 is about 2115.0676879976.

The spelling of 9461779255 in words is "nine billion, four hundred sixty-one million, seven hundred seventy-nine thousand, two hundred fifty-five".