101245264663 has 4 divisors (see below), whose sum is σ = 102247693128. Its totient is φ = 100242836200.

The previous prime is 101245264619. The next prime is 101245264697. The reversal of 101245264663 is 366462542101.

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-101245264663 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 (101245264613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501214081 + ... + 501214282.

It is an arithmetic number, because the mean of its divisors is an integer number (25561923282).

Almost surely, 2^101245264663 is an apocalyptic number.

101245264663 is a deficient number, since it is larger than the sum of its proper divisors (1002428465).

101245264663 is a wasteful number, since it uses less digits than its factorization.

101245264663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002428464.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 101245264663 in words is "one hundred one billion, two hundred forty-five million, two hundred sixty-four thousand, six hundred sixty-three".