100011100497 has 32 divisors (see below), whose sum is σ = 166309355520. Its totient is φ = 51935963520.

The previous prime is 100011100477. The next prime is 100011100543. The reversal of 100011100497 is 794001110001.

It is not a de Polignac number, because 100011100497 - 2⁷ = 100011100369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100011100417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 612928 + ... + 758750.

It is an arithmetic number, because the mean of its divisors is an integer number (5197167360).

Almost surely, 2^100011100497 is an apocalyptic number.

It is an amenable number.

100011100497 is a deficient number, since it is larger than the sum of its proper divisors (66298255023).

100011100497 is a wasteful number, since it uses less digits than its factorization.

100011100497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148813.

The product of its (nonzero) digits is 252, while the sum is 24.

Adding to 100011100497 its reverse (794001110001), we get a palindrome (894012210498).

The spelling of 100011100497 in words is "one hundred billion, eleven million, one hundred thousand, four hundred ninety-seven".