265268378482 has 4 divisors (see below), whose sum is σ = 397902567726. Its totient is φ = 132634189240.

The previous prime is 265268378467. The next prime is 265268378483. The reversal of 265268378482 is 284873862562.

265268378482 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 284873862562 = 2 ⋅142436931281.

It can be written as a sum of positive squares in only one way, i.e., 210028807521 + 55239570961 = 458289^2 + 235031^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 265268378482.

It is not an unprimeable number, because it can be changed into a prime (265268378483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66317094619 + ... + 66317094622.

Almost surely, 2^265268378482 is an apocalyptic number.

265268378482 is a deficient number, since it is larger than the sum of its proper divisors (132634189244).

265268378482 is a wasteful number, since it uses less digits than its factorization.

265268378482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132634189243.

The product of its digits is 61931520, while the sum is 61.

The spelling of 265268378482 in words is "two hundred sixty-five billion, two hundred sixty-eight million, three hundred seventy-eight thousand, four hundred eighty-two".