263122363006 has 4 divisors (see below), whose sum is σ = 394683544512. Its totient is φ = 131561181502.

The previous prime is 263122362989. The next prime is 263122363013. The reversal of 263122363006 is 600363221362.

263122363006 is digitally balanced in base 2, 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.

It is a super-2 number, since 2×263122363006² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65780590750 + ... + 65780590753.

It is an arithmetic number, because the mean of its divisors is an integer number (98670886128).

Almost surely, 2^263122363006 is an apocalyptic number.

263122363006 is a deficient number, since it is larger than the sum of its proper divisors (131561181506).

263122363006 is a wasteful number, since it uses less digits than its factorization.

263122363006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131561181505.

The product of its (nonzero) digits is 46656, while the sum is 34.

Adding to 263122363006 its reverse (600363221362), we get a palindrome (863485584368).

The spelling of 263122363006 in words is "two hundred sixty-three billion, one hundred twenty-two million, three hundred sixty-three thousand, six".