100363520453 has 4 divisors (see below), whose sum is σ = 114701166240. Its totient is φ = 86025874668.

The previous prime is 100363520407. The next prime is 100363520471. The reversal of 100363520453 is 354025363001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100363520453 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 (100363520473) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 7168822883 + ... + 7168822896.

It is an arithmetic number, because the mean of its divisors is an integer number (28675291560).

Almost surely, 2^100363520453 is an apocalyptic number.

It is an amenable number.

100363520453 is a deficient number, since it is larger than the sum of its proper divisors (14337645787).

100363520453 is an equidigital number, since it uses as much as digits as its factorization.

100363520453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14337645786.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 100363520453 its reverse (354025363001), we get a palindrome (454388883454).

The spelling of 100363520453 in words is "one hundred billion, three hundred sixty-three million, five hundred twenty thousand, four hundred fifty-three".