100495496497 has 4 divisors (see below), whose sum is σ = 109631450736. Its totient is φ = 91359542260.

The previous prime is 100495496489. The next prime is 100495496531. The reversal of 100495496497 is 794694594001.

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 not a de Polignac number, because 100495496497 - 2³ = 100495496489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100495496197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4567977103 + ... + 4567977124.

It is an arithmetic number, because the mean of its divisors is an integer number (27407862684).

Almost surely, 2^100495496497 is an apocalyptic number.

It is an amenable number.

100495496497 is a deficient number, since it is larger than the sum of its proper divisors (9135954239).

100495496497 is an equidigital number, since it uses as much as digits as its factorization.

100495496497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9135954238.

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 100495496497 in words is "one hundred billion, four hundred ninety-five million, four hundred ninety-six thousand, four hundred ninety-seven".