102406083263 has 4 divisors (see below), whose sum is σ = 111715727208. Its totient is φ = 93096439320.

The previous prime is 102406083239. The next prime is 102406083289. The reversal of 102406083263 is 362380604201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102406083263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102406083463) 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, 4654821956 + ... + 4654821977.

It is an arithmetic number, because the mean of its divisors is an integer number (27928931802).

Almost surely, 2^102406083263 is an apocalyptic number.

102406083263 is a deficient number, since it is larger than the sum of its proper divisors (9309643945).

102406083263 is an equidigital number, since it uses as much as digits as its factorization.

102406083263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9309643944.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 102406083263 its reverse (362380604201), we get a palindrome (464786687464).

The spelling of 102406083263 in words is "one hundred two billion, four hundred six million, eighty-three thousand, two hundred sixty-three".