262948480213 has 4 divisors (see below), whose sum is σ = 265275458028. Its totient is φ = 260621502400.

The previous prime is 262948480211. The next prime is 262948480259. The reversal of 262948480213 is 312084849262.

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 42591466129 + 220357014084 = 206377^2 + 469422^2 .

It is a cyclic number.

It is not a de Polignac number, because 262948480213 - 2¹ = 262948480211 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (262948480211) 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, 1163488738 + ... + 1163488963.

It is an arithmetic number, because the mean of its divisors is an integer number (66318864507).

Almost surely, 2^262948480213 is an apocalyptic number.

It is an amenable number.

262948480213 is a deficient number, since it is larger than the sum of its proper divisors (2326977815).

262948480213 is a wasteful number, since it uses less digits than its factorization.

262948480213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326977814.

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 262948480213 in words is "two hundred sixty-two billion, nine hundred forty-eight million, four hundred eighty thousand, two hundred thirteen".