100011100477 has 2 divisors, whose sum is σ = 100011100478. Its totient is φ = 100011100476.

The previous prime is 100011100471. The next prime is 100011100543. The reversal of 100011100477 is 774001110001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67239601636 + 32771498841 = 259306^2 + 181029^2 .

It is a cyclic number.

It is not a de Polignac number, because 100011100477 - 2²³ = 100002711869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100011100471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005550238 + 50005550239.

It is an arithmetic number, because the mean of its divisors is an integer number (50005550239).

Almost surely, 2^100011100477 is an apocalyptic number.

It is an amenable number.

100011100477 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011100477 is an equidigital number, since it uses as much as digits as its factorization.

100011100477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196, while the sum is 22.

Adding to 100011100477 its reverse (774001110001), we get a palindrome (874012210478).

The spelling of 100011100477 in words is "one hundred billion, eleven million, one hundred thousand, four hundred seventy-seven".